201725397

素因数分解:

$3^4\times {\mathrm{103}}^1\times {\mathrm{24179}}^1$

素因数の和:24294

約数の個数: 20

約数和(自身を含む): 304281120

約数和(自身を除く): 102555723

約数列:

[1, 3, 9, 27, 81, 103, 309, 927, 2781, 8343, 24179, 72537, 217611, 652833, 1958499, 2490437, 7471311, 22413933, 67241799, 201725397]

約数ペア:

[(1, 201725397), (3, 67241799), (9, 22413933), (27, 7471311), (81, 2490437), (103, 1958499), (309, 652833), (927, 217611), (2781, 72537), (8343, 24179)]