201801856626

素因数分解:

$2^1\times 3^4\times {\mathrm{1245690473}}^1$

素因数の和:1245690487

約数の個数: 20

約数和(自身を含む): 452185642062

約数和(自身を除く): 250383785436

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 1245690473, 2491380946, 3737071419, 7474142838, 11211214257, 22422428514, 33633642771, 67267285542, 100900928313, 201801856626]

約数ペア:

[(1, 201801856626), (2, 100900928313), (3, 67267285542), (6, 33633642771), (9, 22422428514), (18, 11211214257), (27, 7474142838), (54, 3737071419), (81, 2491380946), (162, 1245690473)]