395734374

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{3140749}}^1$

素因数の和:3140764

約数の個数: 24

約数和(自身を含む): 979914000

約数和(自身を除く): 584179626

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 3140749, 6281498, 9422247, 18844494, 21985243, 28266741, 43970486, 56533482, 65955729, 131911458, 197867187, 395734374]

約数ペア:

[(1, 395734374), (2, 197867187), (3, 131911458), (6, 65955729), (7, 56533482), (9, 43970486), (14, 28266741), (18, 21985243), (21, 18844494), (42, 9422247), (63, 6281498), (126, 3140749)]