12545487

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{677}}^1$

素因数の和:783

約数の個数: 24

約数和(自身を含む): 19038240

約数和(自身を除く): 6492753

約数列:

[1, 3, 9, 29, 71, 87, 213, 261, 639, 677, 2031, 2059, 6093, 6177, 18531, 19633, 48067, 58899, 144201, 176697, 432603, 1393943, 4181829, 12545487]

約数ペア:

[(1, 12545487), (3, 4181829), (9, 1393943), (29, 432603), (71, 176697), (87, 144201), (213, 58899), (261, 48067), (639, 19633), (677, 18531), (2031, 6177), (2059, 6093)]