52878609

素因数分解:

$3^3\times 7^1\times {\mathrm{127}}^1\times {\mathrm{2203}}^1$

素因数の和:2346

約数の個数: 32

約数和(自身を含む): 90275840

約数和(自身を除く): 37397231

約数列:

[1, 3, 7, 9, 21, 27, 63, 127, 189, 381, 889, 1143, 2203, 2667, 3429, 6609, 8001, 15421, 19827, 24003, 46263, 59481, 138789, 279781, 416367, 839343, 1958467, 2518029, 5875401, 7554087, 17626203, 52878609]

約数ペア:

[(1, 52878609), (3, 17626203), (7, 7554087), (9, 5875401), (21, 2518029), (27, 1958467), (63, 839343), (127, 416367), (189, 279781), (381, 138789), (889, 59481), (1143, 46263), (2203, 24003), (2667, 19827), (3429, 15421), (6609, 8001)]