2005296723

素因数分解:

$3^3\times {\mathrm{101}}^1\times {\mathrm{701}}^1\times {\mathrm{1049}}^1$

素因数の和:1860

約数の個数: 32

約数和(自身を含む): 3007368000

約数和(自身を除く): 1002071277

約数列:

[1, 3, 9, 27, 101, 303, 701, 909, 1049, 2103, 2727, 3147, 6309, 9441, 18927, 28323, 70801, 105949, 212403, 317847, 637209, 735349, 953541, 1911627, 2206047, 2860623, 6618141, 19854423, 74270249, 222810747, 668432241, 2005296723]

約数ペア:

[(1, 2005296723), (3, 668432241), (9, 222810747), (27, 74270249), (101, 19854423), (303, 6618141), (701, 2860623), (909, 2206047), (1049, 1911627), (2103, 953541), (2727, 735349), (3147, 637209), (6309, 317847), (9441, 212403), (18927, 105949), (28323, 70801)]