67077729

素因数分解:

$3^2\times {\mathrm{23}}^2\times {\mathrm{73}}^1\times {\mathrm{193}}^1$

素因数の和:318

約数の個数: 36

約数和(自身を含む): 103205284

約数和(自身を除く): 36127555

約数列:

[1, 3, 9, 23, 69, 73, 193, 207, 219, 529, 579, 657, 1587, 1679, 1737, 4439, 4761, 5037, 13317, 14089, 15111, 38617, 39951, 42267, 102097, 115851, 126801, 306291, 324047, 347553, 918873, 972141, 2916423, 7453081, 22359243, 67077729]

約数ペア:

[(1, 67077729), (3, 22359243), (9, 7453081), (23, 2916423), (69, 972141), (73, 918873), (193, 347553), (207, 324047), (219, 306291), (529, 126801), (579, 115851), (657, 102097), (1587, 42267), (1679, 39951), (1737, 38617), (4439, 15111), (4761, 14089), (5037, 13317)]