207960426

素因数分解:

$2^1\times 3^3\times {\mathrm{89}}^1\times {\mathrm{43271}}^1$

素因数の和:43371

約数の個数: 32

約数和(自身を含む): 467337600

約数和(自身を除く): 259377174

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 89, 178, 267, 534, 801, 1602, 2403, 4806, 43271, 86542, 129813, 259626, 389439, 778878, 1168317, 2336634, 3851119, 7702238, 11553357, 23106714, 34660071, 69320142, 103980213, 207960426]

約数ペア:

[(1, 207960426), (2, 103980213), (3, 69320142), (6, 34660071), (9, 23106714), (18, 11553357), (27, 7702238), (54, 3851119), (89, 2336634), (178, 1168317), (267, 778878), (534, 389439), (801, 259626), (1602, 129813), (2403, 86542), (4806, 43271)]