202279539

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{409}}^1\times {\mathrm{2141}}^1$

素因数の和:2571

約数の個数: 32

約数和(自身を含む): 337236480

約数和(自身を除く): 134956941

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 409, 1227, 2141, 2863, 4499, 6423, 8589, 13497, 14987, 23551, 31493, 44961, 70653, 94479, 164857, 494571, 875669, 2627007, 6129683, 9632359, 18389049, 28897077, 67426513, 202279539]

約数ペア:

[(1, 202279539), (3, 67426513), (7, 28897077), (11, 18389049), (21, 9632359), (33, 6129683), (77, 2627007), (231, 875669), (409, 494571), (1227, 164857), (2141, 94479), (2863, 70653), (4499, 44961), (6423, 31493), (8589, 23551), (13497, 14987)]