42569631

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{40427}}^1$

素因数の和:40452

約数の個数: 20

約数和(自身を含む): 68485032

約数和(自身を除く): 25915401

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 40427, 121281, 363843, 525551, 1091529, 1576653, 3274587, 4729959, 14189877, 42569631]

約数ペア:

[(1, 42569631), (3, 14189877), (9, 4729959), (13, 3274587), (27, 1576653), (39, 1091529), (81, 525551), (117, 363843), (351, 121281), (1053, 40427)]