1870461

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1$

素因数の和:221

約数の個数: 24

約数和(自身を含む): 2863224

約数和(自身を除く): 992763

約数列:

[1, 3, 9, 37, 41, 111, 123, 137, 333, 369, 411, 1233, 1517, 4551, 5069, 5617, 13653, 15207, 16851, 45621, 50553, 207829, 623487, 1870461]

約数ペア:

[(1, 1870461), (3, 623487), (9, 207829), (37, 50553), (41, 45621), (111, 16851), (123, 15207), (137, 13653), (333, 5617), (369, 5069), (411, 4551), (1233, 1517)]