81308307

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{433}}^1\times {\mathrm{1181}}^1$

素因数の和:1670

約数の個数: 16

約数和(自身を含む): 110805408

約数和(自身を除く): 29497101

約数列:

[1, 3, 53, 159, 433, 1181, 1299, 3543, 22949, 62593, 68847, 187779, 511373, 1534119, 27102769, 81308307]

約数ペア:

[(1, 81308307), (3, 27102769), (53, 1534119), (159, 511373), (433, 187779), (1181, 68847), (1299, 62593), (3543, 22949)]