81707067

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{2203}}^1$

素因数の和:2539

約数の個数: 24

約数和(自身を含む): 127558704

約数和(自身を除く): 45851637

約数列:

[1, 3, 9, 13, 39, 117, 317, 951, 2203, 2853, 4121, 6609, 12363, 19827, 28639, 37089, 85917, 257751, 698351, 2095053, 6285159, 9078563, 27235689, 81707067]

約数ペア:

[(1, 81707067), (3, 27235689), (9, 9078563), (13, 6285159), (39, 2095053), (117, 698351), (317, 257751), (951, 85917), (2203, 37089), (2853, 28639), (4121, 19827), (6609, 12363)]