51304851

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{89}}^1\times {\mathrm{379}}^1$

素因数の和:500

約数の個数: 36

約数和(自身を含む): 81361800

約数和(自身を除く): 30056949

約数列:

[1, 3, 9, 13, 39, 89, 117, 169, 267, 379, 507, 801, 1137, 1157, 1521, 3411, 3471, 4927, 10413, 14781, 15041, 33731, 44343, 45123, 64051, 101193, 135369, 192153, 303579, 438503, 576459, 1315509, 3946527, 5700539, 17101617, 51304851]

約数ペア:

[(1, 51304851), (3, 17101617), (9, 5700539), (13, 3946527), (39, 1315509), (89, 576459), (117, 438503), (169, 303579), (267, 192153), (379, 135369), (507, 101193), (801, 64051), (1137, 45123), (1157, 44343), (1521, 33731), (3411, 15041), (3471, 14781), (4927, 10413)]