2389286211

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{509}}^1\times {\mathrm{3253}}^1$

素因数の和:3815

約数の個数: 32

約数和(自身を含む): 3531501120

約数和(自身を除く): 1142214909

約数列:

[1, 3, 13, 37, 39, 111, 481, 509, 1443, 1527, 3253, 6617, 9759, 18833, 19851, 42289, 56499, 120361, 126867, 244829, 361083, 734487, 1564693, 1655777, 4694079, 4967331, 21525101, 61263749, 64575303, 183791247, 796428737, 2389286211]

約数ペア:

[(1, 2389286211), (3, 796428737), (13, 183791247), (37, 64575303), (39, 61263749), (111, 21525101), (481, 4967331), (509, 4694079), (1443, 1655777), (1527, 1564693), (3253, 734487), (6617, 361083), (9759, 244829), (18833, 126867), (19851, 120361), (42289, 56499)]