2145231

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{233}}^1$

素因数の和:284

約数の個数: 32

約数和(自身を含む): 3594240

約数和(自身を除く): 1449009

約数列:

[1, 3, 9, 11, 27, 31, 33, 93, 99, 233, 279, 297, 341, 699, 837, 1023, 2097, 2563, 3069, 6291, 7223, 7689, 9207, 21669, 23067, 65007, 69201, 79453, 195021, 238359, 715077, 2145231]

約数ペア:

[(1, 2145231), (3, 715077), (9, 238359), (11, 195021), (27, 79453), (31, 69201), (33, 65007), (93, 23067), (99, 21669), (233, 9207), (279, 7689), (297, 7223), (341, 6291), (699, 3069), (837, 2563), (1023, 2097)]