65888397

素因数分解:

$3^4\times {\mathrm{151}}^1\times {\mathrm{5387}}^1$

素因数の和:5550

約数の個数: 20

約数和(自身を含む): 99096096

約数和(自身を除く): 33207699

約数列:

[1, 3, 9, 27, 81, 151, 453, 1359, 4077, 5387, 12231, 16161, 48483, 145449, 436347, 813437, 2440311, 7320933, 21962799, 65888397]

約数ペア:

[(1, 65888397), (3, 21962799), (9, 7320933), (27, 2440311), (81, 813437), (151, 436347), (453, 145449), (1359, 48483), (4077, 16161), (5387, 12231)]