4992507

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{601}}^1$

素因数の和:691

約数の個数: 24

約数和(自身を含む): 7888608

約数和(自身を除く): 2896101

約数列:

[1, 3, 9, 13, 39, 71, 117, 213, 601, 639, 923, 1803, 2769, 5409, 7813, 8307, 23439, 42671, 70317, 128013, 384039, 554723, 1664169, 4992507]

約数ペア:

[(1, 4992507), (3, 1664169), (9, 554723), (13, 384039), (39, 128013), (71, 70317), (117, 42671), (213, 23439), (601, 8307), (639, 7813), (923, 5409), (1803, 2769)]