69906501

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{461}}^1$

素因数の和:586

約数の個数: 48

約数和(自身を含む): 121080960

約数和(自身を除く): 51174459

約数列:

[1, 3, 7, 9, 21, 29, 63, 83, 87, 203, 249, 261, 461, 581, 609, 747, 1383, 1743, 1827, 2407, 3227, 4149, 5229, 7221, 9681, 13369, 16849, 21663, 29043, 38263, 40107, 50547, 93583, 114789, 120321, 151641, 267841, 280749, 344367, 803523, 842247, 1109627, 2410569, 3328881, 7767389, 9986643, 23302167, 69906501]

約数ペア:

[(1, 69906501), (3, 23302167), (7, 9986643), (9, 7767389), (21, 3328881), (29, 2410569), (63, 1109627), (83, 842247), (87, 803523), (203, 344367), (249, 280749), (261, 267841), (461, 151641), (581, 120321), (609, 114789), (747, 93583), (1383, 50547), (1743, 40107), (1827, 38263), (2407, 29043), (3227, 21663), (4149, 16849), (5229, 13369), (7221, 9681)]