201131739

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{6571}}^1$

素因数の和:6775

約数の個数: 24

約数和(自身を含む): 307569600

約数和(自身を除く): 106437861

約数列:

[1, 3, 9, 19, 57, 171, 179, 537, 1611, 3401, 6571, 10203, 19713, 30609, 59139, 124849, 374547, 1123641, 1176209, 3528627, 10585881, 22347971, 67043913, 201131739]

約数ペア:

[(1, 201131739), (3, 67043913), (9, 22347971), (19, 10585881), (57, 3528627), (171, 1176209), (179, 1123641), (537, 374547), (1611, 124849), (3401, 59139), (6571, 30609), (10203, 19713)]