39352401

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{20921}}^1$

素因数の和:20957

約数の個数: 24

約数和(自身を含む): 65276640

約数和(自身を除く): 25924239

約数列:

[1, 3, 9, 11, 19, 33, 57, 99, 171, 209, 627, 1881, 20921, 62763, 188289, 230131, 397499, 690393, 1192497, 2071179, 3577491, 4372489, 13117467, 39352401]

約数ペア:

[(1, 39352401), (3, 13117467), (9, 4372489), (11, 3577491), (19, 2071179), (33, 1192497), (57, 690393), (99, 397499), (171, 230131), (209, 188289), (627, 62763), (1881, 20921)]