13202156979

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{47}}^2\times {\mathrm{20123}}^1$

素因数の和:20237

約数の個数: 48

約数和(自身を含む): 21801536640

約数和(自身を除く): 8599379661

約数列:

[1, 3, 9, 11, 27, 33, 47, 99, 141, 297, 423, 517, 1269, 1551, 2209, 4653, 6627, 13959, 19881, 20123, 24299, 59643, 60369, 72897, 181107, 218691, 221353, 543321, 656073, 664059, 945781, 1992177, 2837343, 5976531, 8512029, 10403591, 25536087, 31210773, 44451707, 93632319, 133355121, 280896957, 400065363, 488968777, 1200196089, 1466906331, 4400718993, 13202156979]

約数ペア:

[(1, 13202156979), (3, 4400718993), (9, 1466906331), (11, 1200196089), (27, 488968777), (33, 400065363), (47, 280896957), (99, 133355121), (141, 93632319), (297, 44451707), (423, 31210773), (517, 25536087), (1269, 10403591), (1551, 8512029), (2209, 5976531), (4653, 2837343), (6627, 1992177), (13959, 945781), (19881, 664059), (20123, 656073), (24299, 543321), (59643, 221353), (60369, 218691), (72897, 181107)]