66706947

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{373}}^1\times {\mathrm{641}}^1$

素因数の和:1051

約数の個数: 24

約数和(自身を含む): 99884928

約数和(自身を除く): 33177981

約数列:

[1, 3, 9, 31, 93, 279, 373, 641, 1119, 1923, 3357, 5769, 11563, 19871, 34689, 59613, 104067, 178839, 239093, 717279, 2151837, 7411883, 22235649, 66706947]

約数ペア:

[(1, 66706947), (3, 22235649), (9, 7411883), (31, 2151837), (93, 717279), (279, 239093), (373, 178839), (641, 104067), (1119, 59613), (1923, 34689), (3357, 19871), (5769, 11563)]