210916911

素因数分解:

$3^1\times {\mathrm{103}}^1\times {\mathrm{379}}^1\times {\mathrm{1801}}^1$

素因数の和:2286

約数の個数: 16

約数和(自身を含む): 284860160

約数和(自身を除く): 73943249

約数列:

[1, 3, 103, 309, 379, 1137, 1801, 5403, 39037, 117111, 185503, 556509, 682579, 2047737, 70305637, 210916911]

約数ペア:

[(1, 210916911), (3, 70305637), (103, 2047737), (309, 682579), (379, 556509), (1137, 185503), (1801, 117111), (5403, 39037)]