131748867

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^2$

素因数の和:260

約数の個数: 36

約数和(自身を含む): 200602584

約数和(自身を除く): 68853717

約数列:

[1, 3, 9, 41, 67, 73, 123, 201, 219, 369, 603, 657, 2747, 2993, 4891, 5329, 8241, 8979, 14673, 15987, 24723, 26937, 44019, 47961, 200531, 218489, 357043, 601593, 655467, 1071129, 1804779, 1966401, 3213387, 14638763, 43916289, 131748867]

約数ペア:

[(1, 131748867), (3, 43916289), (9, 14638763), (41, 3213387), (67, 1966401), (73, 1804779), (123, 1071129), (201, 655467), (219, 601593), (369, 357043), (603, 218489), (657, 200531), (2747, 47961), (2993, 44019), (4891, 26937), (5329, 24723), (8241, 15987), (8979, 14673)]