23788323

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1$

素因数の和:114

約数の個数: 80

約数和(自身を含む): 42688800

約数和(自身を除く): 18900477

約数列:

[1, 3, 9, 13, 19, 27, 29, 39, 41, 57, 81, 87, 117, 123, 171, 247, 261, 351, 369, 377, 513, 533, 551, 741, 779, 783, 1053, 1107, 1131, 1189, 1539, 1599, 1653, 2223, 2337, 2349, 3321, 3393, 3567, 4797, 4959, 6669, 7011, 7163, 10127, 10179, 10701, 14391, 14877, 15457, 20007, 21033, 21489, 22591, 30381, 30537, 32103, 43173, 44631, 46371, 63099, 64467, 67773, 91143, 96309, 139113, 193401, 203319, 273429, 293683, 417339, 580203, 609957, 820287, 881049, 1252017, 1829871, 2643147, 7929441, 23788323]

約数ペア:

[(1, 23788323), (3, 7929441), (9, 2643147), (13, 1829871), (19, 1252017), (27, 881049), (29, 820287), (39, 609957), (41, 580203), (57, 417339), (81, 293683), (87, 273429), (117, 203319), (123, 193401), (171, 139113), (247, 96309), (261, 91143), (351, 67773), (369, 64467), (377, 63099), (513, 46371), (533, 44631), (551, 43173), (741, 32103), (779, 30537), (783, 30381), (1053, 22591), (1107, 21489), (1131, 21033), (1189, 20007), (1539, 15457), (1599, 14877), (1653, 14391), (2223, 10701), (2337, 10179), (2349, 10127), (3321, 7163), (3393, 7011), (3567, 6669), (4797, 4959)]