72437967

素因数分解:

$3^2\times 7^1\times {\mathrm{229}}^1\times {\mathrm{5021}}^1$

素因数の和:5263

約数の個数: 24

約数和(自身を含む): 120126240

約数和(自身を除く): 47688273

約数列:

[1, 3, 7, 9, 21, 63, 229, 687, 1603, 2061, 4809, 5021, 14427, 15063, 35147, 45189, 105441, 316323, 1149809, 3449427, 8048663, 10348281, 24145989, 72437967]

約数ペア:

[(1, 72437967), (3, 24145989), (7, 10348281), (9, 8048663), (21, 3449427), (63, 1149809), (229, 316323), (687, 105441), (1603, 45189), (2061, 35147), (4809, 15063), (5021, 14427)]