78567939081

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{1502801}}^1$

素因数の和:1503001

約数の個数: 24

約数和(自身を含む): 117296701704

約数和(自身を除く): 38728762623

約数列:

[1, 3, 9, 37, 111, 157, 333, 471, 1413, 5809, 17427, 52281, 1502801, 4508403, 13525209, 55603637, 166810911, 235939757, 500432733, 707819271, 2123457813, 8729771009, 26189313027, 78567939081]

約数ペア:

[(1, 78567939081), (3, 26189313027), (9, 8729771009), (37, 2123457813), (111, 707819271), (157, 500432733), (333, 235939757), (471, 166810911), (1413, 55603637), (5809, 13525209), (17427, 4508403), (52281, 1502801)]