68277717

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{2423}}^1$

素因数の和:2561

約数の個数: 24

約数和(自身を含む): 102855168

約数和(自身を除く): 34577451

約数列:

[1, 3, 9, 31, 93, 101, 279, 303, 909, 2423, 3131, 7269, 9393, 21807, 28179, 75113, 225339, 244723, 676017, 734169, 2202507, 7586413, 22759239, 68277717]

約数ペア:

[(1, 68277717), (3, 22759239), (9, 7586413), (31, 2202507), (93, 734169), (101, 676017), (279, 244723), (303, 225339), (909, 75113), (2423, 28179), (3131, 21807), (7269, 9393)]