26754327

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{727}}^1$

素因数の和:812

約数の個数: 32

約数和(自身を含む): 41932800

約数和(自身を除く): 15178473

約数列:

[1, 3, 9, 27, 29, 47, 87, 141, 261, 423, 727, 783, 1269, 1363, 2181, 4089, 6543, 12267, 19629, 21083, 34169, 36801, 63249, 102507, 189747, 307521, 569241, 922563, 990901, 2972703, 8918109, 26754327]

約数ペア:

[(1, 26754327), (3, 8918109), (9, 2972703), (27, 990901), (29, 922563), (47, 569241), (87, 307521), (141, 189747), (261, 102507), (423, 63249), (727, 36801), (783, 34169), (1269, 21083), (1363, 19629), (2181, 12267), (4089, 6543)]