90447903

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{110437}}^1$

素因数の和:110463

約数の個数: 24

約数和(自身を含む): 160797728

約数和(自身を除く): 70349825

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 110437, 331311, 773059, 993933, 1435681, 2319177, 4307043, 6957531, 10049767, 12921129, 30149301, 90447903]

約数ペア:

[(1, 90447903), (3, 30149301), (7, 12921129), (9, 10049767), (13, 6957531), (21, 4307043), (39, 2319177), (63, 1435681), (91, 993933), (117, 773059), (273, 331311), (819, 110437)]