203412753

素因数分解:

$3^2\times {\mathrm{163}}^1\times {\mathrm{313}}^1\times {\mathrm{443}}^1$

素因数の和:925

約数の個数: 24

約数和(自身を含む): 297234912

約数和(自身を除く): 93822159

約数列:

[1, 3, 9, 163, 313, 443, 489, 939, 1329, 1467, 2817, 3987, 51019, 72209, 138659, 153057, 216627, 415977, 459171, 649881, 1247931, 22601417, 67804251, 203412753]

約数ペア:

[(1, 203412753), (3, 67804251), (9, 22601417), (163, 1247931), (313, 649881), (443, 459171), (489, 415977), (939, 216627), (1329, 153057), (1467, 138659), (2817, 72209), (3987, 51019)]