12641211

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1373}}^1$

素因数の和:1424

約数の個数: 32

約数和(自身を含む): 21104640

約数和(自身を除く): 8463429

約数列:

[1, 3, 9, 11, 27, 31, 33, 93, 99, 279, 297, 341, 837, 1023, 1373, 3069, 4119, 9207, 12357, 15103, 37071, 42563, 45309, 127689, 135927, 383067, 407781, 468193, 1149201, 1404579, 4213737, 12641211]

約数ペア:

[(1, 12641211), (3, 4213737), (9, 1404579), (11, 1149201), (27, 468193), (31, 407781), (33, 383067), (93, 135927), (99, 127689), (279, 45309), (297, 42563), (341, 37071), (837, 15103), (1023, 12357), (1373, 9207), (3069, 4119)]