210005361

素因数分解:

$3^2\times {\mathrm{101}}^1\times {\mathrm{103}}^1\times {\mathrm{2243}}^1$

素因数の和:2453

約数の個数: 24

約数和(自身を含む): 309456576

約数和(自身を除く): 99451215

約数列:

[1, 3, 9, 101, 103, 303, 309, 909, 927, 2243, 6729, 10403, 20187, 31209, 93627, 226543, 231029, 679629, 693087, 2038887, 2079261, 23333929, 70001787, 210005361]

約数ペア:

[(1, 210005361), (3, 70001787), (9, 23333929), (101, 2079261), (103, 2038887), (303, 693087), (309, 679629), (909, 231029), (927, 226543), (2243, 93627), (6729, 31209), (10403, 20187)]