53212491

素因数分解:

$3^3\times {\mathrm{107}}^1\times {\mathrm{113}}^1\times {\mathrm{163}}^1$

素因数の和:392

約数の個数: 32

約数和(自身を含む): 80766720

約数和(自身を除く): 27554229

約数列:

[1, 3, 9, 27, 107, 113, 163, 321, 339, 489, 963, 1017, 1467, 2889, 3051, 4401, 12091, 17441, 18419, 36273, 52323, 55257, 108819, 156969, 165771, 326457, 470907, 497313, 1970833, 5912499, 17737497, 53212491]

約数ペア:

[(1, 53212491), (3, 17737497), (9, 5912499), (27, 1970833), (107, 497313), (113, 470907), (163, 326457), (321, 165771), (339, 156969), (489, 108819), (963, 55257), (1017, 52323), (1467, 36273), (2889, 18419), (3051, 17441), (4401, 12091)]