26651349

素因数分解:

$3^4\times {\mathrm{151}}^1\times {\mathrm{2179}}^1$

素因数の和:2342

約数の個数: 20

約数和(自身を含む): 40094560

約数和(自身を除く): 13443211

約数列:

[1, 3, 9, 27, 81, 151, 453, 1359, 2179, 4077, 6537, 12231, 19611, 58833, 176499, 329029, 987087, 2961261, 8883783, 26651349]

約数ペア:

[(1, 26651349), (3, 8883783), (9, 2961261), (27, 987087), (81, 329029), (151, 176499), (453, 58833), (1359, 19611), (2179, 12231), (4077, 6537)]