77680647

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{29}}^2\times {\mathrm{311}}^1$

素因数の和:389

約数の個数: 48

約数和(自身を含む): 130440960

約数和(自身を除く): 52760313

約数列:

[1, 3, 9, 11, 27, 29, 33, 87, 99, 261, 297, 311, 319, 783, 841, 933, 957, 2523, 2799, 2871, 3421, 7569, 8397, 8613, 9019, 9251, 10263, 22707, 27057, 27753, 30789, 81171, 83259, 92367, 99209, 243513, 249777, 261551, 297627, 784653, 892881, 2353959, 2678643, 2877061, 7061877, 8631183, 25893549, 77680647]

約数ペア:

[(1, 77680647), (3, 25893549), (9, 8631183), (11, 7061877), (27, 2877061), (29, 2678643), (33, 2353959), (87, 892881), (99, 784653), (261, 297627), (297, 261551), (311, 249777), (319, 243513), (783, 99209), (841, 92367), (933, 83259), (957, 81171), (2523, 30789), (2799, 27753), (2871, 27057), (3421, 22707), (7569, 10263), (8397, 9251), (8613, 9019)]