209739553611

素因数分解:

$3^1\times 7^1\times {\mathrm{263}}^1\times {\mathrm{839}}^1\times {\mathrm{45263}}^1$

素因数の和:46375

約数の個数: 32

約数和(自身を含む): 321207828480

約数和(自身を除く): 111468274869

約数列:

[1, 3, 7, 21, 263, 789, 839, 1841, 2517, 5523, 5873, 17619, 45263, 135789, 220657, 316841, 661971, 950523, 1544599, 4633797, 11904169, 35712507, 37975657, 83329183, 113926971, 249987549, 265829599, 797488797, 9987597791, 29962793373, 69913184537, 209739553611]

約数ペア:

[(1, 209739553611), (3, 69913184537), (7, 29962793373), (21, 9987597791), (263, 797488797), (789, 265829599), (839, 249987549), (1841, 113926971), (2517, 83329183), (5523, 37975657), (5873, 35712507), (17619, 11904169), (45263, 4633797), (135789, 1544599), (220657, 950523), (316841, 661971)]