142784667

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{7417}}^1$

素因数の和:7480

約数の個数: 32

約数和(自身を含む): 227880960

約数和(自身を除く): 85096293

約数列:

[1, 3, 9, 23, 27, 31, 69, 93, 207, 279, 621, 713, 837, 2139, 6417, 7417, 19251, 22251, 66753, 170591, 200259, 229927, 511773, 689781, 1535319, 2069343, 4605957, 5288321, 6208029, 15864963, 47594889, 142784667]

約数ペア:

[(1, 142784667), (3, 47594889), (9, 15864963), (23, 6208029), (27, 5288321), (31, 4605957), (69, 2069343), (93, 1535319), (207, 689781), (279, 511773), (621, 229927), (713, 200259), (837, 170591), (2139, 66753), (6417, 22251), (7417, 19251)]