39588939

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{43}}^2\times {\mathrm{61}}^1$

素因数の和:169

約数の個数: 48

約数和(自身を含む): 65724960

約数和(自身を除く): 26136021

約数列:

[1, 3, 9, 13, 27, 39, 43, 61, 117, 129, 183, 351, 387, 549, 559, 793, 1161, 1647, 1677, 1849, 2379, 2623, 5031, 5547, 7137, 7869, 15093, 16641, 21411, 23607, 24037, 34099, 49923, 70821, 72111, 102297, 112789, 216333, 306891, 338367, 648999, 920673, 1015101, 1466257, 3045303, 4398771, 13196313, 39588939]

約数ペア:

[(1, 39588939), (3, 13196313), (9, 4398771), (13, 3045303), (27, 1466257), (39, 1015101), (43, 920673), (61, 648999), (117, 338367), (129, 306891), (183, 216333), (351, 112789), (387, 102297), (549, 72111), (559, 70821), (793, 49923), (1161, 34099), (1647, 24037), (1677, 23607), (1849, 21411), (2379, 16641), (2623, 15093), (5031, 7869), (5547, 7137)]