15663136941

素因数分解:

$3^4\times {\mathrm{15901}}^1\times {\mathrm{12161}}^1$

素因数の和:28074

約数の個数: 20

約数和(自身を含む): 23401415004

約数和(自身を除く): 7738278063

約数列:

[1, 3, 9, 27, 81, 12161, 15901, 36483, 47703, 109449, 143109, 328347, 429327, 985041, 1287981, 193372061, 580116183, 1740348549, 5221045647, 15663136941]

約数ペア:

[(1, 15663136941), (3, 5221045647), (9, 1740348549), (27, 580116183), (81, 193372061), (12161, 1287981), (15901, 985041), (36483, 429327), (47703, 328347), (109449, 143109)]