61859457

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{69427}}^1$

素因数の和:69450

約数の個数: 20

約数和(自身を含む): 100809456

約数和(自身を除く): 38949999

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 891, 69427, 208281, 624843, 763697, 1874529, 2291091, 5623587, 6873273, 20619819, 61859457]

約数ペア:

[(1, 61859457), (3, 20619819), (9, 6873273), (11, 5623587), (27, 2291091), (33, 1874529), (81, 763697), (99, 624843), (297, 208281), (891, 69427)]