4640427

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2467}}^1$

素因数の和:2503

約数の個数: 24

約数和(自身を含む): 7700160

約数和(自身を除く): 3059733

約数列:

[1, 3, 9, 11, 19, 33, 57, 99, 171, 209, 627, 1881, 2467, 7401, 22203, 27137, 46873, 81411, 140619, 244233, 421857, 515603, 1546809, 4640427]

約数ペア:

[(1, 4640427), (3, 1546809), (9, 515603), (11, 421857), (19, 244233), (33, 140619), (57, 81411), (99, 46873), (171, 27137), (209, 22203), (627, 7401), (1881, 2467)]