71338617

素因数分解:

$3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{16411}}^1$

素因数の和:16450

約数の個数: 32

約数和(自身を含む): 126044160

約数和(自身を除く): 54705543

約数列:

[1, 3, 7, 9, 21, 23, 27, 63, 69, 161, 189, 207, 483, 621, 1449, 4347, 16411, 49233, 114877, 147699, 344631, 377453, 443097, 1033893, 1132359, 2642171, 3101679, 3397077, 7926513, 10191231, 23779539, 71338617]

約数ペア:

[(1, 71338617), (3, 23779539), (7, 10191231), (9, 7926513), (21, 3397077), (23, 3101679), (27, 2642171), (63, 1132359), (69, 1033893), (161, 443097), (189, 377453), (207, 344631), (483, 147699), (621, 114877), (1449, 49233), (4347, 16411)]