131031846

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{661777}}^1$

素因数の和:661796

約数の個数: 24

約数和(自身を含む): 309712104

約数和(自身を除く): 178680258

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 661777, 1323554, 1985331, 3970662, 5955993, 7279547, 11911986, 14559094, 21838641, 43677282, 65515923, 131031846]

約数ペア:

[(1, 131031846), (2, 65515923), (3, 43677282), (6, 21838641), (9, 14559094), (11, 11911986), (18, 7279547), (22, 5955993), (33, 3970662), (66, 1985331), (99, 1323554), (198, 661777)]