39838161

素因数分解:

$3^1\times {\mathrm{11}}^4\times {\mathrm{907}}^1$

素因数の和:954

約数の個数: 20

約数和(自身を含む): 58493360

約数和(自身を除く): 18655199

約数列:

[1, 3, 11, 33, 121, 363, 907, 1331, 2721, 3993, 9977, 14641, 29931, 43923, 109747, 329241, 1207217, 3621651, 13279387, 39838161]

約数ペア:

[(1, 39838161), (3, 13279387), (11, 3621651), (33, 1207217), (121, 329241), (363, 109747), (907, 43923), (1331, 29931), (2721, 14641), (3993, 9977)]