71687691

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{4549}}^1$

素因数の和:4675

約数の個数: 24

約数和(自身を含む): 110728800

約数和(自身を除く): 39041109

約数列:

[1, 3, 9, 17, 51, 103, 153, 309, 927, 1751, 4549, 5253, 13647, 15759, 40941, 77333, 231999, 468547, 695997, 1405641, 4216923, 7965299, 23895897, 71687691]

約数ペア:

[(1, 71687691), (3, 23895897), (9, 7965299), (17, 4216923), (51, 1405641), (103, 695997), (153, 468547), (309, 231999), (927, 77333), (1751, 40941), (4549, 15759), (5253, 13647)]