2019893373

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{70201}}^1$

素因数の和:70369

約数の個数: 24

約数和(自身を含む): 3066423360

約数和(自身を除く): 1046529987

約数列:

[1, 3, 9, 23, 69, 139, 207, 417, 1251, 3197, 9591, 28773, 70201, 210603, 631809, 1614623, 4843869, 9757939, 14531607, 29273817, 87821451, 224432597, 673297791, 2019893373]

約数ペア:

[(1, 2019893373), (3, 673297791), (9, 224432597), (23, 87821451), (69, 29273817), (139, 14531607), (207, 9757939), (417, 4843869), (1251, 1614623), (3197, 631809), (9591, 210603), (28773, 70201)]