51845454

素因数分解:

$2^1\times 3^3\times {\mathrm{31}}^1\times {\mathrm{30971}}^1$

素因数の和:31013

約数の個数: 32

約数和(自身を含む): 118932480

約数和(自身を除く): 67087026

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 93, 186, 279, 558, 837, 1674, 30971, 61942, 92913, 185826, 278739, 557478, 836217, 960101, 1672434, 1920202, 2880303, 5760606, 8640909, 17281818, 25922727, 51845454]

約数ペア:

[(1, 51845454), (2, 25922727), (3, 17281818), (6, 8640909), (9, 5760606), (18, 2880303), (27, 1920202), (31, 1672434), (54, 960101), (62, 836217), (93, 557478), (186, 278739), (279, 185826), (558, 92913), (837, 61942), (1674, 30971)]