518132007

素因数分解:

$3^2\times {\mathrm{79}}^1\times {\mathrm{113}}^1\times {\mathrm{6449}}^1$

素因数の和:6647

約数の個数: 24

約数和(自身を含む): 764712000

約数和(自身を除く): 246579993

約数列:

[1, 3, 9, 79, 113, 237, 339, 711, 1017, 6449, 8927, 19347, 26781, 58041, 80343, 509471, 728737, 1528413, 2186211, 4585239, 6558633, 57570223, 172710669, 518132007]

約数ペア:

[(1, 518132007), (3, 172710669), (9, 57570223), (79, 6558633), (113, 4585239), (237, 2186211), (339, 1528413), (711, 728737), (1017, 509471), (6449, 80343), (8927, 58041), (19347, 26781)]