18555453

素因数分解:

$3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{3167}}^1$

素因数の和:3214

約数の個数: 32

約数和(自身を含む): 32440320

約数和(自身を除く): 13884867

約数列:

[1, 3, 7, 9, 21, 27, 31, 63, 93, 189, 217, 279, 651, 837, 1953, 3167, 5859, 9501, 22169, 28503, 66507, 85509, 98177, 199521, 294531, 598563, 687239, 883593, 2061717, 2650779, 6185151, 18555453]

約数ペア:

[(1, 18555453), (3, 6185151), (7, 2650779), (9, 2061717), (21, 883593), (27, 687239), (31, 598563), (63, 294531), (93, 199521), (189, 98177), (217, 85509), (279, 66507), (651, 28503), (837, 22169), (1953, 9501), (3167, 5859)]