157474017

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{4003}}^1$

素因数の和:4090

約数の個数: 32

約数和(自身を含む): 246005760

約数和(自身を除く): 88531743

約数列:

[1, 3, 9, 27, 31, 47, 93, 141, 279, 423, 837, 1269, 1457, 4003, 4371, 12009, 13113, 36027, 39339, 108081, 124093, 188141, 372279, 564423, 1116837, 1693269, 3350511, 5079807, 5832371, 17497113, 52491339, 157474017]

約数ペア:

[(1, 157474017), (3, 52491339), (9, 17497113), (27, 5832371), (31, 5079807), (47, 3350511), (93, 1693269), (141, 1116837), (279, 564423), (423, 372279), (837, 188141), (1269, 124093), (1457, 108081), (4003, 39339), (4371, 36027), (12009, 13113)]