145909161

素因数分解:

$3^3\times {\mathrm{773}}^1\times {\mathrm{6991}}^1$

素因数の和:7773

約数の個数: 16

約数和(自身を含む): 216472320

約数和(自身を除く): 70563159

約数列:

[1, 3, 9, 27, 773, 2319, 6957, 6991, 20871, 20973, 62919, 188757, 5404043, 16212129, 48636387, 145909161]

約数ペア:

[(1, 145909161), (3, 48636387), (9, 16212129), (27, 5404043), (773, 188757), (2319, 62919), (6957, 20973), (6991, 20871)]