972015327

素因数分解:

$3^2\times {\mathrm{6971}}^1\times {\mathrm{15493}}^1$

素因数の和:22470

約数の個数: 12

約数和(自身を含む): 1404314184

約数和(自身を除く): 432298857

約数列:

[1, 3, 9, 6971, 15493, 20913, 46479, 62739, 139437, 108001703, 324005109, 972015327]

約数ペア:

[(1, 972015327), (3, 324005109), (9, 108001703), (6971, 139437), (15493, 62739), (20913, 46479)]