2047129137

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{443}}^1\times {\mathrm{30203}}^1$

素因数の和:30669

約数の個数: 24

約数和(自身を含む): 3138074784

約数和(自身を除く): 1090945647

約数列:

[1, 3, 9, 17, 51, 153, 443, 1329, 3987, 7531, 22593, 30203, 67779, 90609, 271827, 513451, 1540353, 4621059, 13379929, 40139787, 120419361, 227458793, 682376379, 2047129137]

約数ペア:

[(1, 2047129137), (3, 682376379), (9, 227458793), (17, 120419361), (51, 40139787), (153, 13379929), (443, 4621059), (1329, 1540353), (3987, 513451), (7531, 271827), (22593, 90609), (30203, 67779)]