68773347

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{269}}^1\times {\mathrm{557}}^1$

素因数の和:852

約数の個数: 32

約数和(自身を含む): 108475200

約数和(自身を除く): 39701853

約数列:

[1, 3, 9, 17, 27, 51, 153, 269, 459, 557, 807, 1671, 2421, 4573, 5013, 7263, 9469, 13719, 15039, 28407, 41157, 85221, 123471, 149833, 255663, 449499, 1348497, 2547161, 4045491, 7641483, 22924449, 68773347]

約数ペア:

[(1, 68773347), (3, 22924449), (9, 7641483), (17, 4045491), (27, 2547161), (51, 1348497), (153, 449499), (269, 255663), (459, 149833), (557, 123471), (807, 85221), (1671, 41157), (2421, 28407), (4573, 15039), (5013, 13719), (7263, 9469)]