27201603

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{389}}^1$

素因数の和:579

約数の個数: 32

約数和(自身を含む): 42981120

約数和(自身を除く): 15779517

約数列:

[1, 3, 11, 13, 33, 39, 143, 163, 389, 429, 489, 1167, 1793, 2119, 4279, 5057, 5379, 6357, 12837, 15171, 23309, 55627, 63407, 69927, 166881, 190221, 697477, 824291, 2092431, 2472873, 9067201, 27201603]

約数ペア:

[(1, 27201603), (3, 9067201), (11, 2472873), (13, 2092431), (33, 824291), (39, 697477), (143, 190221), (163, 166881), (389, 69927), (429, 63407), (489, 55627), (1167, 23309), (1793, 15171), (2119, 12837), (4279, 6357), (5057, 5379)]