27720384129

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{636241}}^1$

素因数の和:636397

約数の個数: 24

約数和(自身を含む): 41289560832

約数和(自身を除く): 13569176703

約数列:

[1, 3, 9, 47, 103, 141, 309, 423, 927, 4841, 14523, 43569, 636241, 1908723, 5726169, 29903327, 65532823, 89709981, 196598469, 269129943, 589795407, 3080042681, 9240128043, 27720384129]

約数ペア:

[(1, 27720384129), (3, 9240128043), (9, 3080042681), (47, 589795407), (103, 269129943), (141, 196598469), (309, 89709981), (423, 65532823), (927, 29903327), (4841, 5726169), (14523, 1908723), (43569, 636241)]