55887651

素因数分解:

$3^4\times {\mathrm{61}}^1\times {\mathrm{11311}}^1$

素因数の和:11384

約数の個数: 20

約数和(自身を含む): 84862624

約数和(自身を除く): 28974973

約数列:

[1, 3, 9, 27, 61, 81, 183, 549, 1647, 4941, 11311, 33933, 101799, 305397, 689971, 916191, 2069913, 6209739, 18629217, 55887651]

約数ペア:

[(1, 55887651), (3, 18629217), (9, 6209739), (27, 2069913), (61, 916191), (81, 689971), (183, 305397), (549, 101799), (1647, 33933), (4941, 11311)]