668589339

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{2141}}^1\times {\mathrm{9463}}^1$

素因数の和:11618

約数の個数: 16

約数和(自身を含む): 973050624

約数和(自身を除く): 304461285

約数列:

[1, 3, 11, 33, 2141, 6423, 9463, 23551, 28389, 70653, 104093, 312279, 20260283, 60780849, 222863113, 668589339]

約数ペア:

[(1, 668589339), (3, 222863113), (11, 60780849), (33, 20260283), (2141, 312279), (6423, 104093), (9463, 70653), (23551, 28389)]