201958065

素因数分解:

$3^2\times 5^1\times {\mathrm{409}}^1\times {\mathrm{10973}}^1$

素因数の和:11393

約数の個数: 24

約数和(自身を含む): 350948520

約数和(自身を除く): 148990455

約数列:

[1, 3, 5, 9, 15, 45, 409, 1227, 2045, 3681, 6135, 10973, 18405, 32919, 54865, 98757, 164595, 493785, 4487957, 13463871, 22439785, 40391613, 67319355, 201958065]

約数ペア:

[(1, 201958065), (3, 67319355), (5, 40391613), (9, 22439785), (15, 13463871), (45, 4487957), (409, 493785), (1227, 164595), (2045, 98757), (3681, 54865), (6135, 32919), (10973, 18405)]