8312679

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1$

素因数の和:256

約数の個数: 32

約数和(自身を含む): 12968640

約数和(自身を除く): 4655961

約数列:

[1, 3, 9, 27, 37, 53, 111, 157, 159, 333, 471, 477, 999, 1413, 1431, 1961, 4239, 5809, 5883, 8321, 17427, 17649, 24963, 52281, 52947, 74889, 156843, 224667, 307877, 923631, 2770893, 8312679]

約数ペア:

[(1, 8312679), (3, 2770893), (9, 923631), (27, 307877), (37, 224667), (53, 156843), (111, 74889), (157, 52947), (159, 52281), (333, 24963), (471, 17649), (477, 17427), (999, 8321), (1413, 5883), (1431, 5809), (1961, 4239)]