3971142

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{31517}}^1$

素因数の和:31532

約数の個数: 24

約数和(自身を含む): 9833616

約数和(自身を除く): 5862474

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 31517, 63034, 94551, 189102, 220619, 283653, 441238, 567306, 661857, 1323714, 1985571, 3971142]

約数ペア:

[(1, 3971142), (2, 1985571), (3, 1323714), (6, 661857), (7, 567306), (9, 441238), (14, 283653), (18, 220619), (21, 189102), (42, 94551), (63, 63034), (126, 31517)]