57847293

素因数分解:

$3^2\times 7^4\times {\mathrm{2677}}^1$

素因数の和:2711

約数の個数: 30

約数和(自身を含む): 97514014

約数和(自身を除く): 39666721

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 343, 441, 1029, 2401, 2677, 3087, 7203, 8031, 18739, 21609, 24093, 56217, 131173, 168651, 393519, 918211, 1180557, 2754633, 6427477, 8263899, 19282431, 57847293]

約数ペア:

[(1, 57847293), (3, 19282431), (7, 8263899), (9, 6427477), (21, 2754633), (49, 1180557), (63, 918211), (147, 393519), (343, 168651), (441, 131173), (1029, 56217), (2401, 24093), (2677, 21609), (3087, 18739), (7203, 8031)]