289641369

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{449}}^1\times {\mathrm{9349}}^1$

素因数の和:9824

約数の個数: 16

約数和(自身を含む): 403920000

約数和(自身を除く): 114278631

約数列:

[1, 3, 23, 69, 449, 1347, 9349, 10327, 28047, 30981, 215027, 645081, 4197701, 12593103, 96547123, 289641369]

約数ペア:

[(1, 289641369), (3, 96547123), (23, 12593103), (69, 4197701), (449, 645081), (1347, 215027), (9349, 30981), (10327, 28047)]