313629951

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{149}}^1\times {\mathrm{157}}^1$

素因数の和:459

約数の個数: 32

約数和(自身を含む): 437976000

約数和(自身を除く): 124346049

約数列:

[1, 3, 41, 109, 123, 149, 157, 327, 447, 471, 4469, 6109, 6437, 13407, 16241, 17113, 18327, 19311, 23393, 48723, 51339, 70179, 665881, 701633, 959113, 1997643, 2104899, 2549837, 2877339, 7649511, 104543317, 313629951]

約数ペア:

[(1, 313629951), (3, 104543317), (41, 7649511), (109, 2877339), (123, 2549837), (149, 2104899), (157, 1997643), (327, 959113), (447, 701633), (471, 665881), (4469, 70179), (6109, 51339), (6437, 48723), (13407, 23393), (16241, 19311), (17113, 18327)]