1605196683

素因数分解:

$3^4\times {\mathrm{2029}}^1\times {\mathrm{9767}}^1$

素因数の和:11808

約数の個数: 20

約数和(自身を含む): 2399313840

約数和(自身を除く): 794117157

約数列:

[1, 3, 9, 27, 81, 2029, 6087, 9767, 18261, 29301, 54783, 87903, 164349, 263709, 791127, 19817243, 59451729, 178355187, 535065561, 1605196683]

約数ペア:

[(1, 1605196683), (3, 535065561), (9, 178355187), (27, 59451729), (81, 19817243), (2029, 791127), (6087, 263709), (9767, 164349), (18261, 87903), (29301, 54783)]