212688212799

素因数分解:

$3^1\times {\mathrm{127}}^1\times {\mathrm{39443}}^1\times {\mathrm{14153}}^1$

素因数の和:53726

約数の個数: 16

約数和(自身を含む): 285844672512

約数和(自身を除く): 73156459713

約数列:

[1, 3, 127, 381, 14153, 39443, 42459, 118329, 1797431, 5009261, 5392293, 15027783, 558236779, 1674710337, 70896070933, 212688212799]

約数ペア:

[(1, 212688212799), (3, 70896070933), (127, 1674710337), (381, 558236779), (14153, 15027783), (39443, 5392293), (42459, 5009261), (118329, 1797431)]