68685003

素因数分解:

$3^4\times {\mathrm{131}}^1\times {\mathrm{6473}}^1$

素因数の和:6616

約数の個数: 20

約数和(自身を含む): 103402728

約数和(自身を除く): 34717725

約数列:

[1, 3, 9, 27, 81, 131, 393, 1179, 3537, 6473, 10611, 19419, 58257, 174771, 524313, 847963, 2543889, 7631667, 22895001, 68685003]

約数ペア:

[(1, 68685003), (3, 22895001), (9, 7631667), (27, 2543889), (81, 847963), (131, 524313), (393, 174771), (1179, 58257), (3537, 19419), (6473, 10611)]