2005301853

素因数分解:

$3^7\times {\mathrm{59}}^1\times {\mathrm{15541}}^1$

素因数の和:15621

約数の個数: 32

約数和(自身を含む): 3058665600

約数和(自身を除く): 1053363747

約数列:

[1, 3, 9, 27, 59, 81, 177, 243, 531, 729, 1593, 2187, 4779, 14337, 15541, 43011, 46623, 129033, 139869, 419607, 916919, 1258821, 2750757, 3776463, 8252271, 11329389, 24756813, 33988167, 74270439, 222811317, 668433951, 2005301853]

約数ペア:

[(1, 2005301853), (3, 668433951), (9, 222811317), (27, 74270439), (59, 33988167), (81, 24756813), (177, 11329389), (243, 8252271), (531, 3776463), (729, 2750757), (1593, 1258821), (2187, 916919), (4779, 419607), (14337, 139869), (15541, 129033), (43011, 46623)]