65971269

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{739}}^1$

素因数の和:874

約数の個数: 48

約数和(自身を含む): 118518400

約数和(自身を除く): 52547131

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 109, 117, 273, 327, 739, 763, 819, 981, 1417, 2217, 2289, 4251, 5173, 6651, 6867, 9607, 9919, 12753, 15519, 28821, 29757, 46557, 67249, 80551, 86463, 89271, 201747, 241653, 563857, 605241, 724959, 1047163, 1691571, 3141489, 5074713, 7330141, 9424467, 21990423, 65971269]

約数ペア:

[(1, 65971269), (3, 21990423), (7, 9424467), (9, 7330141), (13, 5074713), (21, 3141489), (39, 1691571), (63, 1047163), (91, 724959), (109, 605241), (117, 563857), (273, 241653), (327, 201747), (739, 89271), (763, 86463), (819, 80551), (981, 67249), (1417, 46557), (2217, 29757), (2289, 28821), (4251, 15519), (5173, 12753), (6651, 9919), (6867, 9607)]