9898951923

素因数分解:

$3^4\times 7^2\times {\mathrm{83}}^1\times {\mathrm{151}}^1\times {\mathrm{199}}^1$

素因数の和:459

約数の個数: 120

約数和(自身を含む): 17612179200

約数和(自身を除く): 7713227277

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 83, 147, 151, 189, 199, 249, 441, 453, 567, 581, 597, 747, 1057, 1323, 1359, 1393, 1743, 1791, 2241, 3171, 3969, 4067, 4077, 4179, 5229, 5373, 6723, 7399, 9513, 9751, 12201, 12231, 12533, 12537, 15687, 16119, 16517, 22197, 28539, 29253, 30049, 36603, 37599, 37611, 47061, 49551, 66591, 85617, 87731, 87759, 90147, 109809, 112797, 112833, 115619, 148653, 199773, 210343, 263193, 263277, 270441, 329427, 338391, 346857, 445959, 599319, 614117, 631029, 789579, 789831, 809333, 811323, 1015173, 1040571, 1337877, 1472401, 1842351, 1893087, 2368737, 2427999, 2433969, 2494067, 3121713, 4417203, 5527053, 5679261, 7106211, 7283997, 7482201, 9365139, 13251609, 16581159, 17037783, 17458469, 21851991, 22446603, 39754827, 49743477, 52375407, 65555973, 67339809, 119264481, 122209283, 157126221, 202019427, 366627849, 471378663, 1099883547, 1414135989, 3299650641, 9898951923]

約数ペア:

[(1, 9898951923), (3, 3299650641), (7, 1414135989), (9, 1099883547), (21, 471378663), (27, 366627849), (49, 202019427), (63, 157126221), (81, 122209283), (83, 119264481), (147, 67339809), (151, 65555973), (189, 52375407), (199, 49743477), (249, 39754827), (441, 22446603), (453, 21851991), (567, 17458469), (581, 17037783), (597, 16581159), (747, 13251609), (1057, 9365139), (1323, 7482201), (1359, 7283997), (1393, 7106211), (1743, 5679261), (1791, 5527053), (2241, 4417203), (3171, 3121713), (3969, 2494067), (4067, 2433969), (4077, 2427999), (4179, 2368737), (5229, 1893087), (5373, 1842351), (6723, 1472401), (7399, 1337877), (9513, 1040571), (9751, 1015173), (12201, 811323), (12231, 809333), (12533, 789831), (12537, 789579), (15687, 631029), (16119, 614117), (16517, 599319), (22197, 445959), (28539, 346857), (29253, 338391), (30049, 329427), (36603, 270441), (37599, 263277), (37611, 263193), (47061, 210343), (49551, 199773), (66591, 148653), (85617, 115619), (87731, 112833), (87759, 112797), (90147, 109809)]