213475833

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{504671}}^1$

素因数の和:504724

約数の個数: 12

約数和(自身を含む): 314915328

約数和(自身を除く): 101439495

約数列:

[1, 3, 9, 47, 141, 423, 504671, 1514013, 4542039, 23719537, 71158611, 213475833]

約数ペア:

[(1, 213475833), (3, 71158611), (9, 23719537), (47, 4542039), (141, 1514013), (423, 504671)]