51052491

素因数分解:

$3^3\times 7^1\times {\mathrm{313}}^1\times {\mathrm{863}}^1$

素因数の和:1192

約数の個数: 32

約数和(自身を含む): 86814720

約数和(自身を除く): 35762229

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 313, 863, 939, 2191, 2589, 2817, 6041, 6573, 7767, 8451, 18123, 19719, 23301, 54369, 59157, 163107, 270119, 810357, 1890833, 2431071, 5672499, 7293213, 17017497, 51052491]

約数ペア:

[(1, 51052491), (3, 17017497), (7, 7293213), (9, 5672499), (21, 2431071), (27, 1890833), (63, 810357), (189, 270119), (313, 163107), (863, 59157), (939, 54369), (2191, 23301), (2589, 19719), (2817, 18123), (6041, 8451), (6573, 7767)]