1572241437

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{68213}}^1$

素因数の和:68429

約数の個数: 24

約数和(自身を含む): 2458159704

約数和(自身を除く): 885918267

約数列:

[1, 3, 9, 13, 39, 117, 197, 591, 1773, 2561, 7683, 23049, 68213, 204639, 613917, 886769, 2660307, 7980921, 13437961, 40313883, 120941649, 174693493, 524080479, 1572241437]

約数ペア:

[(1, 1572241437), (3, 524080479), (9, 174693493), (13, 120941649), (39, 40313883), (117, 13437961), (197, 7980921), (591, 2660307), (1773, 886769), (2561, 613917), (7683, 204639), (23049, 68213)]