201871527

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{569}}^1\times {\mathrm{827}}^1$

素因数の和:1423

約数の個数: 32

約数和(自身を含む): 317157120

約数和(自身を除く): 115285593

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 569, 827, 1707, 2481, 6259, 7397, 9097, 10751, 18777, 22191, 27291, 32253, 81367, 118261, 244101, 354783, 470563, 1411689, 5176193, 6117319, 15528579, 18351957, 67290509, 201871527]

約数ペア:

[(1, 201871527), (3, 67290509), (11, 18351957), (13, 15528579), (33, 6117319), (39, 5176193), (143, 1411689), (429, 470563), (569, 354783), (827, 244101), (1707, 118261), (2481, 81367), (6259, 32253), (7397, 27291), (9097, 22191), (10751, 18777)]