153604413

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{211}}^1\times {\mathrm{1721}}^1$

素因数の和:1985

約数の個数: 24

約数和(自身を含む): 227799936

約数和(自身を除く): 74195523

約数列:

[1, 3, 9, 47, 141, 211, 423, 633, 1721, 1899, 5163, 9917, 15489, 29751, 80887, 89253, 242661, 363131, 727983, 1089393, 3268179, 17067157, 51201471, 153604413]

約数ペア:

[(1, 153604413), (3, 51201471), (9, 17067157), (47, 3268179), (141, 1089393), (211, 727983), (423, 363131), (633, 242661), (1721, 89253), (1899, 80887), (5163, 29751), (9917, 15489)]