91804401

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{29}}^2\times {\mathrm{311}}^1$

素因数の和:391

約数の個数: 48

約数和(自身を含む): 152181120

約数和(自身を除く): 60376719

約数列:

[1, 3, 9, 13, 27, 29, 39, 87, 117, 261, 311, 351, 377, 783, 841, 933, 1131, 2523, 2799, 3393, 4043, 7569, 8397, 9019, 10179, 10933, 12129, 22707, 27057, 32799, 36387, 81171, 98397, 109161, 117247, 243513, 261551, 295191, 351741, 784653, 1055223, 2353959, 3165669, 3400163, 7061877, 10200489, 30601467, 91804401]

約数ペア:

[(1, 91804401), (3, 30601467), (9, 10200489), (13, 7061877), (27, 3400163), (29, 3165669), (39, 2353959), (87, 1055223), (117, 784653), (261, 351741), (311, 295191), (351, 261551), (377, 243513), (783, 117247), (841, 109161), (933, 98397), (1131, 81171), (2523, 36387), (2799, 32799), (3393, 27057), (4043, 22707), (7569, 12129), (8397, 10933), (9019, 10179)]