2101407

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{827}}^1$

素因数の和:859

約数の個数: 24

約数和(自身を含む): 3523968

約数和(自身を除く): 1422561

約数列:

[1, 3, 7, 11, 21, 33, 77, 121, 231, 363, 827, 847, 2481, 2541, 5789, 9097, 17367, 27291, 63679, 100067, 191037, 300201, 700469, 2101407]

約数ペア:

[(1, 2101407), (3, 700469), (7, 300201), (11, 191037), (21, 100067), (33, 63679), (77, 27291), (121, 17367), (231, 9097), (363, 5789), (827, 2541), (847, 2481)]