84241521

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{102859}}^1$

素因数の和:102885

約数の個数: 24

約数和(自身を含む): 149764160

約数和(自身を除く): 65522639

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 102859, 308577, 720013, 925731, 1337167, 2160039, 4011501, 6480117, 9360169, 12034503, 28080507, 84241521]

約数ペア:

[(1, 84241521), (3, 28080507), (7, 12034503), (9, 9360169), (13, 6480117), (21, 4011501), (39, 2160039), (63, 1337167), (91, 925731), (117, 720013), (273, 308577), (819, 102859)]