80020917

素因数分解:

$3^2\times {\mathrm{79}}^1\times {\mathrm{241}}^1\times {\mathrm{467}}^1$

素因数の和:793

約数の個数: 24

約数和(自身を含む): 117786240

約数和(自身を除く): 37765323

約数列:

[1, 3, 9, 79, 237, 241, 467, 711, 723, 1401, 2169, 4203, 19039, 36893, 57117, 110679, 112547, 171351, 332037, 337641, 1012923, 8891213, 26673639, 80020917]

約数ペア:

[(1, 80020917), (3, 26673639), (9, 8891213), (79, 1012923), (237, 337641), (241, 332037), (467, 171351), (711, 112547), (723, 110679), (1401, 57117), (2169, 36893), (4203, 19039)]