201246399

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{431}}^1\times {\mathrm{1789}}^1$

素因数の和:2255

約数の個数: 24

約数和(自身を含む): 301579200

約数和(自身を除く): 100332801

約数列:

[1, 3, 9, 29, 87, 261, 431, 1293, 1789, 3879, 5367, 12499, 16101, 37497, 51881, 112491, 155643, 466929, 771059, 2313177, 6939531, 22360711, 67082133, 201246399]

約数ペア:

[(1, 201246399), (3, 67082133), (9, 22360711), (29, 6939531), (87, 2313177), (261, 771059), (431, 466929), (1293, 155643), (1789, 112491), (3879, 51881), (5367, 37497), (12499, 16101)]