71370549

素因数分解:

$3^2\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{1831}}^1$

素因数の和:1969

約数の個数: 24

約数和(自身を含む): 106314624

約数和(自身を除く): 34944075

約数列:

[1, 3, 9, 61, 71, 183, 213, 549, 639, 1831, 4331, 5493, 12993, 16479, 38979, 111691, 130001, 335073, 390003, 1005219, 1170009, 7930061, 23790183, 71370549]

約数ペア:

[(1, 71370549), (3, 23790183), (9, 7930061), (61, 1170009), (71, 1005219), (183, 390003), (213, 335073), (549, 130001), (639, 111691), (1831, 38979), (4331, 16479), (5493, 12993)]