218368623

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{90647}}^1$

素因数の和:90734

約数の個数: 16

約数和(自身を含む): 321981696

約数和(自身を除く): 103613073

約数列:

[1, 3, 11, 33, 73, 219, 803, 2409, 90647, 271941, 997117, 2991351, 6617231, 19851693, 72789541, 218368623]

約数ペア:

[(1, 218368623), (3, 72789541), (11, 19851693), (33, 6617231), (73, 2991351), (219, 997117), (803, 271941), (2409, 90647)]