147942909

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{148091}}^1$

素因数の和:148137

約数の個数: 16

約数和(自身を含む): 225099840

約数和(自身を除く): 77156931

約数列:

[1, 3, 9, 27, 37, 111, 333, 999, 148091, 444273, 1332819, 3998457, 5479367, 16438101, 49314303, 147942909]

約数ペア:

[(1, 147942909), (3, 49314303), (9, 16438101), (27, 5479367), (37, 3998457), (111, 1332819), (333, 444273), (999, 148091)]