56278539

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{4457}}^1$

素因数の和:4547

約数の個数: 24

約数和(自身を含む): 86235552

約数和(自身を除く): 29957013

約数列:

[1, 3, 9, 23, 61, 69, 183, 207, 549, 1403, 4209, 4457, 12627, 13371, 40113, 102511, 271877, 307533, 815631, 922599, 2446893, 6253171, 18759513, 56278539]

約数ペア:

[(1, 56278539), (3, 18759513), (9, 6253171), (23, 2446893), (61, 922599), (69, 815631), (183, 307533), (207, 271877), (549, 102511), (1403, 40113), (4209, 13371), (4457, 12627)]