81323541

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{5651}}^1$

素因数の和:5714

約数の個数: 32

約数和(自身を含む): 132935040

約数和(自身を除く): 51611499

約数列:

[1, 3, 9, 13, 27, 39, 41, 117, 123, 351, 369, 533, 1107, 1599, 4797, 5651, 14391, 16953, 50859, 73463, 152577, 220389, 231691, 661167, 695073, 1983501, 2085219, 3011983, 6255657, 9035949, 27107847, 81323541]

約数ペア:

[(1, 81323541), (3, 27107847), (9, 9035949), (13, 6255657), (27, 3011983), (39, 2085219), (41, 1983501), (117, 695073), (123, 661167), (351, 231691), (369, 220389), (533, 152577), (1107, 73463), (1599, 50859), (4797, 16953), (5651, 14391)]