118554351

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{263}}^1$

素因数の和:475

約数の個数: 32

約数和(自身を含む): 170311680

約数和(自身を除く): 51757329

約数列:

[1, 3, 23, 47, 69, 139, 141, 263, 417, 789, 1081, 3197, 3243, 6049, 6533, 9591, 12361, 18147, 19599, 36557, 37083, 109671, 150259, 284303, 450777, 840811, 852909, 1718179, 2522433, 5154537, 39518117, 118554351]

約数ペア:

[(1, 118554351), (3, 39518117), (23, 5154537), (47, 2522433), (69, 1718179), (139, 852909), (141, 840811), (263, 450777), (417, 284303), (789, 150259), (1081, 109671), (3197, 37083), (3243, 36557), (6049, 19599), (6533, 18147), (9591, 12361)]