22259769

素因数分解:

$3^1\times 7^2\times {\mathrm{163}}^1\times {\mathrm{929}}^1$

素因数の和:1109

約数の個数: 24

約数和(自身を含む): 34774560

約数和(自身を除く): 12514791

約数列:

[1, 3, 7, 21, 49, 147, 163, 489, 929, 1141, 2787, 3423, 6503, 7987, 19509, 23961, 45521, 136563, 151427, 454281, 1059989, 3179967, 7419923, 22259769]

約数ペア:

[(1, 22259769), (3, 7419923), (7, 3179967), (21, 1059989), (49, 454281), (147, 151427), (163, 136563), (489, 45521), (929, 23961), (1141, 19509), (2787, 7987), (3423, 6503)]