5298291

素因数分解:

$3^4\times {\mathrm{149}}^1\times {\mathrm{439}}^1$

素因数の和:600

約数の個数: 20

約数和(自身を含む): 7986000

約数和(自身を除く): 2687709

約数列:

[1, 3, 9, 27, 81, 149, 439, 447, 1317, 1341, 3951, 4023, 11853, 12069, 35559, 65411, 196233, 588699, 1766097, 5298291]

約数ペア:

[(1, 5298291), (3, 1766097), (9, 588699), (27, 196233), (81, 65411), (149, 35559), (439, 12069), (447, 11853), (1317, 4023), (1341, 3951)]