28157078403

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{1433149}}^1$

素因数の和:1433251

約数の個数: 24

約数和(自身を含む): 42478566000

約数和(自身を除く): 14321487597

約数列:

[1, 3, 9, 37, 59, 111, 177, 333, 531, 2183, 6549, 19647, 1433149, 4299447, 12898341, 53026513, 84555791, 159079539, 253667373, 477238617, 761002119, 3128564267, 9385692801, 28157078403]

約数ペア:

[(1, 28157078403), (3, 9385692801), (9, 3128564267), (37, 761002119), (59, 477238617), (111, 253667373), (177, 159079539), (333, 84555791), (531, 53026513), (2183, 12898341), (6549, 4299447), (19647, 1433149)]