89903979

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{1117}}^1$

素因数の和:1408

約数の個数: 32

約数和(自身を含む): 145966080

約数和(自身を除く): 56062101

約数列:

[1, 3, 9, 11, 27, 33, 99, 271, 297, 813, 1117, 2439, 2981, 3351, 7317, 8943, 10053, 12287, 26829, 30159, 36861, 80487, 110583, 302707, 331749, 908121, 2724363, 3329777, 8173089, 9989331, 29967993, 89903979]

約数ペア:

[(1, 89903979), (3, 29967993), (9, 9989331), (11, 8173089), (27, 3329777), (33, 2724363), (99, 908121), (271, 331749), (297, 302707), (813, 110583), (1117, 80487), (2439, 36861), (2981, 30159), (3351, 26829), (7317, 12287), (8943, 10053)]