2010078279

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{154991}}^1$

素因数の和:155139

約数の個数: 24

約数和(自身を含む): 3191595264

約数和(自身を除く): 1181516985

約数列:

[1, 3, 9, 11, 33, 99, 131, 393, 1179, 1441, 4323, 12969, 154991, 464973, 1394919, 1704901, 5114703, 15344109, 20303821, 60911463, 182734389, 223342031, 670026093, 2010078279]

約数ペア:

[(1, 2010078279), (3, 670026093), (9, 223342031), (11, 182734389), (33, 60911463), (99, 20303821), (131, 15344109), (393, 5114703), (1179, 1704901), (1441, 1394919), (4323, 464973), (12969, 154991)]