8123661

素因数分解:

$3^2\times 7^2\times {\mathrm{13}}^2\times {\mathrm{109}}^1$

素因数の和:155

約数の個数: 54

約数和(自身を含む): 14916330

約数和(自身を除く): 6792669

約数列:

[1, 3, 7, 9, 13, 21, 39, 49, 63, 91, 109, 117, 147, 169, 273, 327, 441, 507, 637, 763, 819, 981, 1183, 1417, 1521, 1911, 2289, 3549, 4251, 5341, 5733, 6867, 8281, 9919, 10647, 12753, 16023, 18421, 24843, 29757, 48069, 55263, 69433, 74529, 89271, 128947, 165789, 208299, 386841, 624897, 902629, 1160523, 2707887, 8123661]

約数ペア:

[(1, 8123661), (3, 2707887), (7, 1160523), (9, 902629), (13, 624897), (21, 386841), (39, 208299), (49, 165789), (63, 128947), (91, 89271), (109, 74529), (117, 69433), (147, 55263), (169, 48069), (273, 29757), (327, 24843), (441, 18421), (507, 16023), (637, 12753), (763, 10647), (819, 9919), (981, 8281), (1183, 6867), (1417, 5733), (1521, 5341), (1911, 4251), (2289, 3549)]