67078791

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{359}}^1\times {\mathrm{1597}}^1$

素因数の和:1975

約数の個数: 24

約数和(自身を含む): 104700960

約数和(自身を除く): 37622169

約数列:

[1, 3, 9, 13, 39, 117, 359, 1077, 1597, 3231, 4667, 4791, 14001, 14373, 20761, 42003, 62283, 186849, 573323, 1719969, 5159907, 7453199, 22359597, 67078791]

約数ペア:

[(1, 67078791), (3, 22359597), (9, 7453199), (13, 5159907), (39, 1719969), (117, 573323), (359, 186849), (1077, 62283), (1597, 42003), (3231, 20761), (4667, 14373), (4791, 14001)]