2412657

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1213}}^1$

素因数の和:1249

約数の個数: 24

約数和(自身を含む): 3977064

約数和(自身を除く): 1564407

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 663, 1213, 1989, 3639, 10917, 15769, 20621, 47307, 61863, 141921, 185589, 268073, 804219, 2412657]

約数ペア:

[(1, 2412657), (3, 804219), (9, 268073), (13, 185589), (17, 141921), (39, 61863), (51, 47307), (117, 20621), (153, 15769), (221, 10917), (663, 3639), (1213, 1989)]