887591601

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{4657}}^1$

素因数の和:4863

約数の個数: 40

約数和(自身を含む): 1436098664

約数和(自身を除く): 548507063

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 181, 351, 543, 1053, 1629, 2353, 4657, 4887, 7059, 13971, 14661, 21177, 41913, 60541, 63531, 125739, 181623, 190593, 377217, 544869, 842917, 1634607, 2528751, 4903821, 7586253, 10957921, 22758759, 32873763, 68276277, 98621289, 295863867, 887591601]

約数ペア:

[(1, 887591601), (3, 295863867), (9, 98621289), (13, 68276277), (27, 32873763), (39, 22758759), (81, 10957921), (117, 7586253), (181, 4903821), (351, 2528751), (543, 1634607), (1053, 842917), (1629, 544869), (2353, 377217), (4657, 190593), (4887, 181623), (7059, 125739), (13971, 63531), (14661, 60541), (21177, 41913)]