404331354

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{3208979}}^1$

素因数の和:3208994

約数の個数: 24

約数和(自身を含む): 1001201760

約数和(自身を除く): 596870406

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 3208979, 6417958, 9626937, 19253874, 22462853, 28880811, 44925706, 57761622, 67388559, 134777118, 202165677, 404331354]

約数ペア:

[(1, 404331354), (2, 202165677), (3, 134777118), (6, 67388559), (7, 57761622), (9, 44925706), (14, 28880811), (18, 22462853), (21, 19253874), (42, 9626937), (63, 6417958), (126, 3208979)]