438088131

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{479}}^1\times {\mathrm{7817}}^1$

素因数の和:8315

約数の個数: 24

約数和(自身を含む): 682980480

約数和(自身を除く): 244892349

約数列:

[1, 3, 9, 13, 39, 117, 479, 1437, 4311, 6227, 7817, 18681, 23451, 56043, 70353, 101621, 304863, 914589, 3744343, 11233029, 33699087, 48676459, 146029377, 438088131]

約数ペア:

[(1, 438088131), (3, 146029377), (9, 48676459), (13, 33699087), (39, 11233029), (117, 3744343), (479, 914589), (1437, 304863), (4311, 101621), (6227, 70353), (7817, 56043), (18681, 23451)]