81309846

素因数分解:

$2^1\times 3^1\times {\mathrm{191}}^1\times {\mathrm{70951}}^1$

素因数の和:71147

約数の個数: 16

約数和(自身を含む): 163473408

約数和(自身を除く): 82163562

約数列:

[1, 2, 3, 6, 191, 382, 573, 1146, 70951, 141902, 212853, 425706, 13551641, 27103282, 40654923, 81309846]

約数ペア:

[(1, 81309846), (2, 40654923), (3, 27103282), (6, 13551641), (191, 425706), (382, 212853), (573, 141902), (1146, 70951)]