220180497

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{877}}^1\times {\mathrm{1579}}^1$

素因数の和:2512

約数の個数: 16

約数和(自身を含む): 299643840

約数和(自身を除く): 79463343

約数列:

[1, 3, 53, 159, 877, 1579, 2631, 4737, 46481, 83687, 139443, 251061, 1384783, 4154349, 73393499, 220180497]

約数ペア:

[(1, 220180497), (3, 73393499), (53, 4154349), (159, 1384783), (877, 251061), (1579, 139443), (2631, 83687), (4737, 46481)]