53899047

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{163}}^1\times {\mathrm{331}}^1$

素因数の和:540

約数の個数: 32

約数和(自身を含む): 82760960

約数和(自身を除く): 28861913

約数列:

[1, 3, 9, 27, 37, 111, 163, 331, 333, 489, 993, 999, 1467, 2979, 4401, 6031, 8937, 12247, 18093, 36741, 53953, 54279, 110223, 161859, 162837, 330669, 485577, 1456731, 1996261, 5988783, 17966349, 53899047]

約数ペア:

[(1, 53899047), (3, 17966349), (9, 5988783), (27, 1996261), (37, 1456731), (111, 485577), (163, 330669), (331, 162837), (333, 161859), (489, 110223), (993, 54279), (999, 53953), (1467, 36741), (2979, 18093), (4401, 12247), (6031, 8937)]