77682681

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{2741}}^1$

素因数の和:2861

約数の個数: 24

約数和(自身を含む): 116348544

約数和(自身を除く): 38665863

約数列:

[1, 3, 9, 47, 67, 141, 201, 423, 603, 2741, 3149, 8223, 9447, 24669, 28341, 128827, 183647, 386481, 550941, 1159443, 1652823, 8631409, 25894227, 77682681]

約数ペア:

[(1, 77682681), (3, 25894227), (9, 8631409), (47, 1652823), (67, 1159443), (141, 550941), (201, 386481), (423, 183647), (603, 128827), (2741, 28341), (3149, 24669), (8223, 9447)]