1330679907

素因数分解:

$3^5\times {\mathrm{769}}^1\times {\mathrm{7121}}^1$

素因数の和:7905

約数の個数: 24

約数和(自身を含む): 1996154160

約数和(自身を除く): 665474253

約数列:

[1, 3, 9, 27, 81, 243, 769, 2307, 6921, 7121, 20763, 21363, 62289, 64089, 186867, 192267, 576801, 1730403, 5476049, 16428147, 49284441, 147853323, 443559969, 1330679907]

約数ペア:

[(1, 1330679907), (3, 443559969), (9, 147853323), (27, 49284441), (81, 16428147), (243, 5476049), (769, 1730403), (2307, 576801), (6921, 192267), (7121, 186867), (20763, 64089), (21363, 62289)]