83671791

素因数分解:

$3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{137}}^1\times {\mathrm{229}}^1$

素因数の和:503

約数の個数: 32

約数和(自身を含む): 130007040

約数和(自身を除く): 46335249

約数列:

[1, 3, 7, 21, 127, 137, 229, 381, 411, 687, 889, 959, 1603, 2667, 2877, 4809, 17399, 29083, 31373, 52197, 87249, 94119, 121793, 203581, 219611, 365379, 610743, 658833, 3984371, 11953113, 27890597, 83671791]

約数ペア:

[(1, 83671791), (3, 27890597), (7, 11953113), (21, 3984371), (127, 658833), (137, 610743), (229, 365379), (381, 219611), (411, 203581), (687, 121793), (889, 94119), (959, 87249), (1603, 52197), (2667, 31373), (2877, 29083), (4809, 17399)]