9866493

素因数分解:

$3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1721}}^1$

素因数の和:1754

約数の個数: 36

約数和(自身を含む): 17864028

約数和(自身を除く): 7997535

約数列:

[1, 3, 7, 9, 13, 21, 39, 49, 63, 91, 117, 147, 273, 441, 637, 819, 1721, 1911, 5163, 5733, 12047, 15489, 22373, 36141, 67119, 84329, 108423, 156611, 201357, 252987, 469833, 758961, 1096277, 1409499, 3288831, 9866493]

約数ペア:

[(1, 9866493), (3, 3288831), (7, 1409499), (9, 1096277), (13, 758961), (21, 469833), (39, 252987), (49, 201357), (63, 156611), (91, 108423), (117, 84329), (147, 67119), (273, 36141), (441, 22373), (637, 15489), (819, 12047), (1721, 5733), (1911, 5163)]