201840249

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{911}}^1$

素因数の和:982

約数の個数: 48

約数和(自身を含む): 320440320

約数和(自身を除く): 118600071

約数列:

[1, 3, 13, 19, 23, 39, 57, 69, 169, 247, 299, 437, 507, 741, 897, 911, 1311, 2733, 3211, 3887, 5681, 9633, 11661, 11843, 17043, 17309, 20953, 35529, 51927, 62859, 73853, 153959, 221559, 225017, 272389, 398107, 461877, 675051, 817167, 1194321, 2925221, 3541057, 5175391, 8775663, 10623171, 15526173, 67280083, 201840249]

約数ペア:

[(1, 201840249), (3, 67280083), (13, 15526173), (19, 10623171), (23, 8775663), (39, 5175391), (57, 3541057), (69, 2925221), (169, 1194321), (247, 817167), (299, 675051), (437, 461877), (507, 398107), (741, 272389), (897, 225017), (911, 221559), (1311, 153959), (2733, 73853), (3211, 62859), (3887, 51927), (5681, 35529), (9633, 20953), (11661, 17309), (11843, 17043)]