170782911

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{2053}}^1$

素因数の和:2157

約数の個数: 40

約数和(自身を含む): 278358080

約数和(自身を除く): 107575169

約数列:

[1, 3, 9, 13, 27, 39, 79, 81, 117, 237, 351, 711, 1027, 1053, 2053, 2133, 3081, 6159, 6399, 9243, 18477, 26689, 27729, 55431, 80067, 83187, 162187, 166293, 240201, 486561, 720603, 1459683, 2108431, 2161809, 4379049, 6325293, 13137147, 18975879, 56927637, 170782911]

約数ペア:

[(1, 170782911), (3, 56927637), (9, 18975879), (13, 13137147), (27, 6325293), (39, 4379049), (79, 2161809), (81, 2108431), (117, 1459683), (237, 720603), (351, 486561), (711, 240201), (1027, 166293), (1053, 162187), (2053, 83187), (2133, 80067), (3081, 55431), (6159, 27729), (6399, 26689), (9243, 18477)]