2218437

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{283}}^1$

素因数の和:369

約数の個数: 24

約数和(自身を含む): 3514784

約数和(自身を除く): 1296347

約数列:

[1, 3, 9, 13, 39, 67, 117, 201, 283, 603, 849, 871, 2547, 2613, 3679, 7839, 11037, 18961, 33111, 56883, 170649, 246493, 739479, 2218437]

約数ペア:

[(1, 2218437), (3, 739479), (9, 246493), (13, 170649), (39, 56883), (67, 33111), (117, 18961), (201, 11037), (283, 7839), (603, 3679), (849, 2613), (871, 2547)]