2009013919251

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{6763}}^1\times {\mathrm{3194189}}^1$

素因数の和:3200986

約数の個数: 16

約数和(自身を含む): 2765504148480

約数和(自身を除く): 756490229229

約数列:

[1, 3, 31, 93, 6763, 20289, 209653, 628959, 3194189, 9582567, 99019859, 297059577, 21602300207, 64806900621, 669671306417, 2009013919251]

約数ペア:

[(1, 2009013919251), (3, 669671306417), (31, 64806900621), (93, 21602300207), (6763, 297059577), (20289, 99019859), (209653, 9582567), (628959, 3194189)]