204709791

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{577}}^1\times {\mathrm{827}}^1$

素因数の和:1431

約数の個数: 32

約数和(自身を含む): 321608448

約数和(自身を除く): 116898657

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 577, 827, 1731, 2481, 6347, 7501, 9097, 10751, 19041, 22503, 27291, 32253, 82511, 118261, 247533, 354783, 477179, 1431537, 5248969, 6203327, 15746907, 18609981, 68236597, 204709791]

約数ペア:

[(1, 204709791), (3, 68236597), (11, 18609981), (13, 15746907), (33, 6203327), (39, 5248969), (143, 1431537), (429, 477179), (577, 354783), (827, 247533), (1731, 118261), (2481, 82511), (6347, 32253), (7501, 27291), (9097, 22503), (10751, 19041)]