21977884797

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{5244067}}^1$

素因数の和:5244208

約数の個数: 16

約数和(自身を含む): 32219553792

約数和(自身を除く): 10241668995

約数列:

[1, 3, 11, 33, 127, 381, 1397, 4191, 5244067, 15732201, 57684737, 173054211, 665996509, 1997989527, 7325961599, 21977884797]

約数ペア:

[(1, 21977884797), (3, 7325961599), (11, 1997989527), (33, 665996509), (127, 173054211), (381, 57684737), (1397, 15732201), (4191, 5244067)]