331567219011

素因数分解:

$3^1\times 7^3\times {\mathrm{1979}}^1\times {\mathrm{162821}}^1$

素因数の和:164824

約数の個数: 32

約数和(自身を含む): 515820096000

約数和(自身を除く): 184252876989

約数列:

[1, 3, 7, 21, 49, 147, 343, 1029, 1979, 5937, 13853, 41559, 96971, 162821, 290913, 488463, 678797, 1139747, 2036391, 3419241, 7978229, 23934687, 55847603, 167542809, 322222759, 966668277, 2255559313, 6766677939, 15788915191, 47366745573, 110522406337, 331567219011]

約数ペア:

[(1, 331567219011), (3, 110522406337), (7, 47366745573), (21, 15788915191), (49, 6766677939), (147, 2255559313), (343, 966668277), (1029, 322222759), (1979, 167542809), (5937, 55847603), (13853, 23934687), (41559, 7978229), (96971, 3419241), (162821, 2036391), (290913, 1139747), (488463, 678797)]