51609363

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{19751}}^1$

素因数の和:19834

約数の個数: 16

約数和(自身を含む): 75215616

約数和(自身を除く): 23606253

約数列:

[1, 3, 13, 39, 67, 201, 871, 2613, 19751, 59253, 256763, 770289, 1323317, 3969951, 17203121, 51609363]

約数ペア:

[(1, 51609363), (3, 17203121), (13, 3969951), (39, 1323317), (67, 770289), (201, 256763), (871, 59253), (2613, 19751)]