31035123

素因数分解:

$3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{5297}}^1$

素因数の和:5344

約数の個数: 32

約数和(自身を含む): 54251520

約数和(自身を除く): 23216397

約数列:

[1, 3, 7, 9, 21, 27, 31, 63, 93, 189, 217, 279, 651, 837, 1953, 5297, 5859, 15891, 37079, 47673, 111237, 143019, 164207, 333711, 492621, 1001133, 1149449, 1477863, 3448347, 4433589, 10345041, 31035123]

約数ペア:

[(1, 31035123), (3, 10345041), (7, 4433589), (9, 3448347), (21, 1477863), (27, 1149449), (31, 1001133), (63, 492621), (93, 333711), (189, 164207), (217, 143019), (279, 111237), (651, 47673), (837, 37079), (1953, 15891), (5297, 5859)]