26852931

素因数分解:

$3^3\times 7^2\times {\mathrm{20297}}^1$

素因数の和:20320

約数の個数: 24

約数和(自身を含む): 46279440

約数和(自身を除く): 19426509

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 1323, 20297, 60891, 142079, 182673, 426237, 548019, 994553, 1278711, 2983659, 3836133, 8950977, 26852931]

約数ペア:

[(1, 26852931), (3, 8950977), (7, 3836133), (9, 2983659), (21, 1278711), (27, 994553), (49, 548019), (63, 426237), (147, 182673), (189, 142079), (441, 60891), (1323, 20297)]