80902443

素因数分解:

$3^1\times {\mathrm{191}}^1\times {\mathrm{271}}^1\times {\mathrm{521}}^1$

素因数の和:986

約数の個数: 16

約数和(自身を含む): 109043712

約数和(自身を除く): 28141269

約数列:

[1, 3, 191, 271, 521, 573, 813, 1563, 51761, 99511, 141191, 155283, 298533, 423573, 26967481, 80902443]

約数ペア:

[(1, 80902443), (3, 26967481), (191, 423573), (271, 298533), (521, 155283), (573, 141191), (813, 99511), (1563, 51761)]