26709501

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{431}}^1$

素因数の和:681

約数の個数: 32

約数和(自身を含む): 44126208

約数和(自身を除く): 17416707

約数列:

[1, 3, 7, 13, 21, 39, 91, 227, 273, 431, 681, 1293, 1589, 2951, 3017, 4767, 5603, 8853, 9051, 16809, 20657, 39221, 61971, 97837, 117663, 293511, 684859, 1271881, 2054577, 3815643, 8903167, 26709501]

約数ペア:

[(1, 26709501), (3, 8903167), (7, 3815643), (13, 2054577), (21, 1271881), (39, 684859), (91, 293511), (227, 117663), (273, 97837), (431, 61971), (681, 39221), (1293, 20657), (1589, 16809), (2951, 9051), (3017, 8853), (4767, 5603)]