81828267

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1\times {\mathrm{3001}}^1$

素因数の和:3214

約数の個数: 16

約数和(自身を含む): 111674400

約数和(自身を除く): 29846133

約数列:

[1, 3, 61, 149, 183, 447, 3001, 9003, 9089, 27267, 183061, 447149, 549183, 1341447, 27276089, 81828267]

約数ペア:

[(1, 81828267), (3, 27276089), (61, 1341447), (149, 549183), (183, 447149), (447, 183061), (3001, 27267), (9003, 9089)]