73142217

素因数分解:

$3^3\times {\mathrm{139}}^1\times {\mathrm{19489}}^1$

素因数の和:19637

約数の個数: 16

約数和(自身を含む): 109144000

約数和(自身を除く): 36001783

約数列:

[1, 3, 9, 27, 139, 417, 1251, 3753, 19489, 58467, 175401, 526203, 2708971, 8126913, 24380739, 73142217]

約数ペア:

[(1, 73142217), (3, 24380739), (9, 8126913), (27, 2708971), (139, 526203), (417, 175401), (1251, 58467), (3753, 19489)]