2210481

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2699}}^1$

素因数の和:2725

約数の個数: 24

約数和(自身を含む): 3931200

約数和(自身を除く): 1720719

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 2699, 8097, 18893, 24291, 35087, 56679, 105261, 170037, 245609, 315783, 736827, 2210481]

約数ペア:

[(1, 2210481), (3, 736827), (7, 315783), (9, 245609), (13, 170037), (21, 105261), (39, 56679), (63, 35087), (91, 24291), (117, 18893), (273, 8097), (819, 2699)]