639935607

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{2017}}^1\times {\mathrm{6221}}^1$

素因数の和:8258

約数の個数: 16

約数和(自身を含む): 904031712

約数和(自身を除く): 264096105

約数列:

[1, 3, 17, 51, 2017, 6051, 6221, 18663, 34289, 102867, 105757, 317271, 12547757, 37643271, 213311869, 639935607]

約数ペア:

[(1, 639935607), (3, 213311869), (17, 37643271), (51, 12547757), (2017, 317271), (6051, 105757), (6221, 102867), (18663, 34289)]