68992173

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{4861}}^1$

素因数の和:4969

約数の個数: 24

約数和(自身を含む): 106186080

約数和(自身を除く): 37193907

約数列:

[1, 3, 9, 19, 57, 83, 171, 249, 747, 1577, 4731, 4861, 14193, 14583, 43749, 92359, 277077, 403463, 831231, 1210389, 3631167, 7665797, 22997391, 68992173]

約数ペア:

[(1, 68992173), (3, 22997391), (9, 7665797), (19, 3631167), (57, 1210389), (83, 831231), (171, 403463), (249, 277077), (747, 92359), (1577, 43749), (4731, 14583), (4861, 14193)]