66893463

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{81677}}^1$

素因数の和:81703

約数の個数: 24

約数和(自身を含む): 118923168

約数和(自身を除く): 52029705

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 81677, 245031, 571739, 735093, 1061801, 1715217, 3185403, 5145651, 7432607, 9556209, 22297821, 66893463]

約数ペア:

[(1, 66893463), (3, 22297821), (7, 9556209), (9, 7432607), (13, 5145651), (21, 3185403), (39, 1715217), (63, 1061801), (91, 735093), (117, 571739), (273, 245031), (819, 81677)]