1720235073

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{281}}^1\times {\mathrm{701}}^1$

素因数の和:1097

約数の個数: 32

約数和(自身を含む): 2394572544

約数和(自身を除く): 674337471

約数列:

[1, 3, 41, 71, 123, 213, 281, 701, 843, 2103, 2911, 8733, 11521, 19951, 28741, 34563, 49771, 59853, 86223, 149313, 196981, 590943, 817991, 2040611, 2453973, 6121833, 8076221, 13985651, 24228663, 41956953, 573411691, 1720235073]

約数ペア:

[(1, 1720235073), (3, 573411691), (41, 41956953), (71, 24228663), (123, 13985651), (213, 8076221), (281, 6121833), (701, 2453973), (843, 2040611), (2103, 817991), (2911, 590943), (8733, 196981), (11521, 149313), (19951, 86223), (28741, 59853), (34563, 49771)]