238972419

素因数分解:

$3^2\times 7^1\times {\mathrm{1249}}^1\times {\mathrm{3037}}^1$

素因数の和:4299

約数の個数: 24

約数和(自身を含む): 394940000

約数和(自身を除く): 155967581

約数列:

[1, 3, 7, 9, 21, 63, 1249, 3037, 3747, 8743, 9111, 11241, 21259, 26229, 27333, 63777, 78687, 191331, 3793213, 11379639, 26552491, 34138917, 79657473, 238972419]

約数ペア:

[(1, 238972419), (3, 79657473), (7, 34138917), (9, 26552491), (21, 11379639), (63, 3793213), (1249, 191331), (3037, 78687), (3747, 63777), (8743, 27333), (9111, 26229), (11241, 21259)]