55057779

素因数分解:

$3^3\times 7^1\times {\mathrm{523}}^1\times {\mathrm{557}}^1$

素因数の和:1096

約数の個数: 32

約数和(自身を含む): 93565440

約数和(自身を除く): 38507661

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 523, 557, 1569, 1671, 3661, 3899, 4707, 5013, 10983, 11697, 14121, 15039, 32949, 35091, 98847, 105273, 291311, 873933, 2039177, 2621799, 6117531, 7865397, 18352593, 55057779]

約数ペア:

[(1, 55057779), (3, 18352593), (7, 7865397), (9, 6117531), (21, 2621799), (27, 2039177), (63, 873933), (189, 291311), (523, 105273), (557, 98847), (1569, 35091), (1671, 32949), (3661, 15039), (3899, 14121), (4707, 11697), (5013, 10983)]