2339685

素因数分解:

$3^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1$

素因数の和:179

約数の個数: 40

約数和(自身を含む): 4312440

約数和(自身を除く): 1972755

約数列:

[1, 3, 5, 9, 15, 27, 45, 53, 81, 109, 135, 159, 265, 327, 405, 477, 545, 795, 981, 1431, 1635, 2385, 2943, 4293, 4905, 5777, 7155, 8829, 14715, 17331, 21465, 28885, 44145, 51993, 86655, 155979, 259965, 467937, 779895, 2339685]

約数ペア:

[(1, 2339685), (3, 779895), (5, 467937), (9, 259965), (15, 155979), (27, 86655), (45, 51993), (53, 44145), (81, 28885), (109, 21465), (135, 17331), (159, 14715), (265, 8829), (327, 7155), (405, 5777), (477, 4905), (545, 4293), (795, 2943), (981, 2385), (1431, 1635)]