521107146

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{4135771}}^1$

素因数の和:4135786

約数の個数: 24

約数和(自身を含む): 1290360864

約数和(自身を除く): 769253718

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 4135771, 8271542, 12407313, 24814626, 28950397, 37221939, 57900794, 74443878, 86851191, 173702382, 260553573, 521107146]

約数ペア:

[(1, 521107146), (2, 260553573), (3, 173702382), (6, 86851191), (7, 74443878), (9, 57900794), (14, 37221939), (18, 28950397), (21, 24814626), (42, 12407313), (63, 8271542), (126, 4135771)]