2185407

素因数分解:

$3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{373}}^1$

素因数の和:420

約数の個数: 32

約数和(自身を含む): 3829760

約数和(自身を除く): 1644353

約数列:

[1, 3, 7, 9, 21, 27, 31, 63, 93, 189, 217, 279, 373, 651, 837, 1119, 1953, 2611, 3357, 5859, 7833, 10071, 11563, 23499, 34689, 70497, 80941, 104067, 242823, 312201, 728469, 2185407]

約数ペア:

[(1, 2185407), (3, 728469), (7, 312201), (9, 242823), (21, 104067), (27, 80941), (31, 70497), (63, 34689), (93, 23499), (189, 11563), (217, 10071), (279, 7833), (373, 5859), (651, 3357), (837, 2611), (1119, 1953)]