47425959

素因数分解:

$3^3\times 7^1\times {\mathrm{349}}^1\times {\mathrm{719}}^1$

素因数の和:1084

約数の個数: 32

約数和(自身を含む): 80640000

約数和(自身を除く): 33214041

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 349, 719, 1047, 2157, 2443, 3141, 5033, 6471, 7329, 9423, 15099, 19413, 21987, 45297, 65961, 135891, 250931, 752793, 1756517, 2258379, 5269551, 6775137, 15808653, 47425959]

約数ペア:

[(1, 47425959), (3, 15808653), (7, 6775137), (9, 5269551), (21, 2258379), (27, 1756517), (63, 752793), (189, 250931), (349, 135891), (719, 65961), (1047, 45297), (2157, 21987), (2443, 19413), (3141, 15099), (5033, 9423), (6471, 7329)]