31752513

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1483}}^1$

素因数の和:1566

約数の個数: 32

約数和(自身を含む): 51524480

約数和(自身を除く): 19771967

約数列:

[1, 3, 9, 13, 27, 39, 61, 117, 183, 351, 549, 793, 1483, 1647, 2379, 4449, 7137, 13347, 19279, 21411, 40041, 57837, 90463, 173511, 271389, 520533, 814167, 1176019, 2442501, 3528057, 10584171, 31752513]

約数ペア:

[(1, 31752513), (3, 10584171), (9, 3528057), (13, 2442501), (27, 1176019), (39, 814167), (61, 520533), (117, 271389), (183, 173511), (351, 90463), (549, 57837), (793, 40041), (1483, 21411), (1647, 19279), (2379, 13347), (4449, 7137)]