123291651

素因数分解:

$3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{151}}^1\times {\mathrm{659}}^1$

素因数の和:879

約数の個数: 32

約数和(自身を含む): 192614400

約数和(自身を除く): 69322749

約数列:

[1, 3, 7, 21, 59, 151, 177, 413, 453, 659, 1057, 1239, 1977, 3171, 4613, 8909, 13839, 26727, 38881, 62363, 99509, 116643, 187089, 272167, 298527, 696563, 816501, 2089689, 5871031, 17613093, 41097217, 123291651]

約数ペア:

[(1, 123291651), (3, 41097217), (7, 17613093), (21, 5871031), (59, 2089689), (151, 816501), (177, 696563), (413, 298527), (453, 272167), (659, 187089), (1057, 116643), (1239, 99509), (1977, 62363), (3171, 38881), (4613, 26727), (8909, 13839)]