84026439

素因数分解:

$3^2\times 7^1\times {\mathrm{191}}^1\times {\mathrm{6983}}^1$

素因数の和:7187

約数の個数: 24

約数和(自身を含む): 139456512

約数和(自身を除く): 55430073

約数列:

[1, 3, 7, 9, 21, 63, 191, 573, 1337, 1719, 4011, 6983, 12033, 20949, 48881, 62847, 146643, 439929, 1333753, 4001259, 9336271, 12003777, 28008813, 84026439]

約数ペア:

[(1, 84026439), (3, 28008813), (7, 12003777), (9, 9336271), (21, 4001259), (63, 1333753), (191, 439929), (573, 146643), (1337, 62847), (1719, 48881), (4011, 20949), (6983, 12033)]