21167301069

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{12703}}^1\times {\mathrm{10891}}^1$

素因数の和:23617

約数の個数: 24

約数和(自身を含む): 32379040512

約数和(自身を除く): 11211739443

約数列:

[1, 3, 9, 17, 51, 153, 10891, 12703, 32673, 38109, 98019, 114327, 185147, 215951, 555441, 647853, 1666323, 1943559, 138348373, 415045119, 1245135357, 2351922341, 7055767023, 21167301069]

約数ペア:

[(1, 21167301069), (3, 7055767023), (9, 2351922341), (17, 1245135357), (51, 415045119), (153, 138348373), (10891, 1943559), (12703, 1666323), (32673, 647853), (38109, 555441), (98019, 215951), (114327, 185147)]