20189093373

素因数分解:

$3^3\times {\mathrm{223}}^1\times {\mathrm{3353113}}^1$

素因数の和:3353345

約数の個数: 16

約数和(自身を含む): 30043901440

約数和(自身を除く): 9854808067

約数列:

[1, 3, 9, 27, 223, 669, 2007, 6021, 3353113, 10059339, 30178017, 90534051, 747744199, 2243232597, 6729697791, 20189093373]

約数ペア:

[(1, 20189093373), (3, 6729697791), (9, 2243232597), (27, 747744199), (223, 90534051), (669, 30178017), (2007, 10059339), (6021, 3353113)]