620142726

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{2109329}}^1$

素因数の和:2109348

約数の個数: 24

約数和(自身を含む): 1442781720

約数和(自身を除く): 822638994

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 2109329, 4218658, 6327987, 12655974, 14765303, 29530606, 44295909, 88591818, 103357121, 206714242, 310071363, 620142726]

約数ペア:

[(1, 620142726), (2, 310071363), (3, 206714242), (6, 103357121), (7, 88591818), (14, 44295909), (21, 29530606), (42, 14765303), (49, 12655974), (98, 6327987), (147, 4218658), (294, 2109329)]