2890251

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3529}}^1$

素因数の和:3555

約数の個数: 24

約数和(自身を含む): 5139680

約数和(自身を除く): 2249429

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 3529, 10587, 24703, 31761, 45877, 74109, 137631, 222327, 321139, 412893, 963417, 2890251]

約数ペア:

[(1, 2890251), (3, 963417), (7, 412893), (9, 321139), (13, 222327), (21, 137631), (39, 74109), (63, 45877), (91, 31761), (117, 24703), (273, 10587), (819, 3529)]