91865421

素因数分解:

$3^5\times {\mathrm{257}}^1\times {\mathrm{1471}}^1$

素因数の和:1743

約数の個数: 24

約数和(自身を含む): 138238464

約数和(自身を除く): 46373043

約数列:

[1, 3, 9, 27, 81, 243, 257, 771, 1471, 2313, 4413, 6939, 13239, 20817, 39717, 62451, 119151, 357453, 378047, 1134141, 3402423, 10207269, 30621807, 91865421]

約数ペア:

[(1, 91865421), (3, 30621807), (9, 10207269), (27, 3402423), (81, 1134141), (243, 378047), (257, 357453), (771, 119151), (1471, 62451), (2313, 39717), (4413, 20817), (6939, 13239)]