81085278

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{365249}}^1$

素因数の和:365291

約数の個数: 16

約数和(自身を含む): 166554000

約数和(自身を除く): 85468722

約数列:

[1, 2, 3, 6, 37, 74, 111, 222, 365249, 730498, 1095747, 2191494, 13514213, 27028426, 40542639, 81085278]

約数ペア:

[(1, 81085278), (2, 40542639), (3, 27028426), (6, 13514213), (37, 2191494), (74, 1095747), (111, 730498), (222, 365249)]