220858803

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{571}}^1\times {\mathrm{3907}}^1$

素因数の和:4495

約数の個数: 24

約数和(自身を含む): 348718656

約数和(自身を除く): 127859853

約数列:

[1, 3, 9, 11, 33, 99, 571, 1713, 3907, 5139, 6281, 11721, 18843, 35163, 42977, 56529, 128931, 386793, 2230897, 6692691, 20078073, 24539867, 73619601, 220858803]

約数ペア:

[(1, 220858803), (3, 73619601), (9, 24539867), (11, 20078073), (33, 6692691), (99, 2230897), (571, 386793), (1713, 128931), (3907, 56529), (5139, 42977), (6281, 35163), (11721, 18843)]