9893142

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{78517}}^1$

素因数の和:78532

約数の個数: 24

約数和(自身を含む): 24497616

約数和(自身を除く): 14604474

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 78517, 157034, 235551, 471102, 549619, 706653, 1099238, 1413306, 1648857, 3297714, 4946571, 9893142]

約数ペア:

[(1, 9893142), (2, 4946571), (3, 3297714), (6, 1648857), (7, 1413306), (9, 1099238), (14, 706653), (18, 549619), (21, 471102), (42, 235551), (63, 157034), (126, 78517)]