131761566

素因数分解:

$2^1\times 3^4\times {\mathrm{813343}}^1$

素因数の和:813357

約数の個数: 20

約数和(自身を含む): 295243872

約数和(自身を除く): 163482306

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 813343, 1626686, 2440029, 4880058, 7320087, 14640174, 21960261, 43920522, 65880783, 131761566]

約数ペア:

[(1, 131761566), (2, 65880783), (3, 43920522), (6, 21960261), (9, 14640174), (18, 7320087), (27, 4880058), (54, 2440029), (81, 1626686), (162, 813343)]