149248521

素因数分解:

$3^3\times {\mathrm{773}}^1\times {\mathrm{7151}}^1$

素因数の和:7933

約数の個数: 16

約数和(自身を含む): 221425920

約数和(自身を除く): 72177399

約数列:

[1, 3, 9, 27, 773, 2319, 6957, 7151, 20871, 21453, 64359, 193077, 5527723, 16583169, 49749507, 149248521]

約数ペア:

[(1, 149248521), (3, 49749507), (9, 16583169), (27, 5527723), (773, 193077), (2319, 64359), (6957, 21453), (7151, 20871)]