87149673

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{5437}}^1$

素因数の和:5593

約数の個数: 24

約数和(自身を含む): 136580808

約数和(自身を除く): 49431135

約数列:

[1, 3, 9, 13, 39, 117, 137, 411, 1233, 1781, 5343, 5437, 16029, 16311, 48933, 70681, 212043, 636129, 744869, 2234607, 6703821, 9683297, 29049891, 87149673]

約数ペア:

[(1, 87149673), (3, 29049891), (9, 9683297), (13, 6703821), (39, 2234607), (117, 744869), (137, 636129), (411, 212043), (1233, 70681), (1781, 48933), (5343, 16311), (5437, 16029)]