2149089957

素因数分解:

$3^2\times 7^1\times {\mathrm{359}}^1\times {\mathrm{95021}}^1$

素因数の和:95393

約数の個数: 24

約数和(自身を含む): 3557623680

約数和(自身を除く): 1408533723

約数列:

[1, 3, 7, 9, 21, 63, 359, 1077, 2513, 3231, 7539, 22617, 95021, 285063, 665147, 855189, 1995441, 5986323, 34112539, 102337617, 238787773, 307012851, 716363319, 2149089957]

約数ペア:

[(1, 2149089957), (3, 716363319), (7, 307012851), (9, 238787773), (21, 102337617), (63, 34112539), (359, 5986323), (1077, 1995441), (2513, 855189), (3231, 665147), (7539, 285063), (22617, 95021)]