8471142

素因数分解:

$2^1\times 3^4\times {\mathrm{52291}}^1$

素因数の和:52305

約数の個数: 20

約数和(自身を含む): 18981996

約数和(自身を除く): 10510854

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 52291, 104582, 156873, 313746, 470619, 941238, 1411857, 2823714, 4235571, 8471142]

約数ペア:

[(1, 8471142), (2, 4235571), (3, 2823714), (6, 1411857), (9, 941238), (18, 470619), (27, 313746), (54, 156873), (81, 104582), (162, 52291)]