766571877

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{13789}}^1$

素因数の和:13898

約数の個数: 32

約数和(自身を含む): 1191456000

約数和(自身を除く): 424884123

約数列:

[1, 3, 9, 27, 29, 71, 87, 213, 261, 639, 783, 1917, 2059, 6177, 13789, 18531, 41367, 55593, 124101, 372303, 399881, 979019, 1199643, 2937057, 3598929, 8811171, 10796787, 26433513, 28391551, 85174653, 255523959, 766571877]

約数ペア:

[(1, 766571877), (3, 255523959), (9, 85174653), (27, 28391551), (29, 26433513), (71, 10796787), (87, 8811171), (213, 3598929), (261, 2937057), (639, 1199643), (783, 979019), (1917, 399881), (2059, 372303), (6177, 124101), (13789, 55593), (18531, 41367)]