18600741

素因数分解:

$3^2\times {\mathrm{67}}^1\times {\mathrm{109}}^1\times {\mathrm{283}}^1$

素因数の和:465

約数の個数: 24

約数和(自身を含む): 27616160

約数和(自身を除く): 9015419

約数列:

[1, 3, 9, 67, 109, 201, 283, 327, 603, 849, 981, 2547, 7303, 18961, 21909, 30847, 56883, 65727, 92541, 170649, 277623, 2066749, 6200247, 18600741]

約数ペア:

[(1, 18600741), (3, 6200247), (9, 2066749), (67, 277623), (109, 170649), (201, 92541), (283, 65727), (327, 56883), (603, 30847), (849, 21909), (981, 18961), (2547, 7303)]