214232319

素因数分解:

$3^2\times 7^1\times {\mathrm{1237}}^1\times {\mathrm{2749}}^1$

素因数の和:3999

約数の個数: 24

約数和(自身を含む): 354068000

約数和(自身を除く): 139835681

約数列:

[1, 3, 7, 9, 21, 63, 1237, 2749, 3711, 8247, 8659, 11133, 19243, 24741, 25977, 57729, 77931, 173187, 3400513, 10201539, 23803591, 30604617, 71410773, 214232319]

約数ペア:

[(1, 214232319), (3, 71410773), (7, 30604617), (9, 23803591), (21, 10201539), (63, 3400513), (1237, 173187), (2749, 77931), (3711, 57729), (8247, 25977), (8659, 24741), (11133, 19243)]