51129273

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{17959}}^1$

素因数の和:18048

約数の個数: 16

約数和(自身を含む): 74426240

約数和(自身を除く): 23296967

約数列:

[1, 3, 13, 39, 73, 219, 949, 2847, 17959, 53877, 233467, 700401, 1311007, 3933021, 17043091, 51129273]

約数ペア:

[(1, 51129273), (3, 17043091), (13, 3933021), (39, 1311007), (73, 700401), (219, 233467), (949, 53877), (2847, 17959)]