213755280471

素因数分解:

$3^2\times {\mathrm{73}}^1\times {\mathrm{109}}^1\times {\mathrm{2984867}}^1$

素因数の和:2985055

約数の個数: 24

約数和(自身を含む): 315858731760

約数和(自身を除く): 102103451289

約数列:

[1, 3, 9, 73, 109, 219, 327, 657, 981, 7957, 23871, 71613, 2984867, 8954601, 26863803, 217895291, 325350503, 653685873, 976051509, 1961057619, 2928154527, 23750586719, 71251760157, 213755280471]

約数ペア:

[(1, 213755280471), (3, 71251760157), (9, 23750586719), (73, 2928154527), (109, 1961057619), (219, 976051509), (327, 653685873), (657, 325350503), (981, 217895291), (7957, 26863803), (23871, 8954601), (71613, 2984867)]