51121503

素因数分解:

$3^3\times {\mathrm{151}}^1\times {\mathrm{12539}}^1$

素因数の和:12699

約数の個数: 16

約数和(自身を含む): 76243200

約数和(自身を除く): 25121697

約数列:

[1, 3, 9, 27, 151, 453, 1359, 4077, 12539, 37617, 112851, 338553, 1893389, 5680167, 17040501, 51121503]

約数ペア:

[(1, 51121503), (3, 17040501), (9, 5680167), (27, 1893389), (151, 338553), (453, 112851), (1359, 37617), (4077, 12539)]