26561997

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{38329}}^1$

素因数の和:38353

約数の個数: 24

約数和(自身を含む): 47835840

約数和(自身を除く): 21273843

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 693, 38329, 114987, 268303, 344961, 421619, 804909, 1264857, 2414727, 2951333, 3794571, 8853999, 26561997]

約数ペア:

[(1, 26561997), (3, 8853999), (7, 3794571), (9, 2951333), (11, 2414727), (21, 1264857), (33, 804909), (63, 421619), (77, 344961), (99, 268303), (231, 114987), (693, 38329)]