64089081

素因数分解:

$3^2\times 7^1\times {\mathrm{151}}^1\times {\mathrm{6737}}^1$

素因数の和:6901

約数の個数: 24

約数和(自身を含む): 106514304

約数和(自身を除く): 42425223

約数列:

[1, 3, 7, 9, 21, 63, 151, 453, 1057, 1359, 3171, 6737, 9513, 20211, 47159, 60633, 141477, 424431, 1017287, 3051861, 7121009, 9155583, 21363027, 64089081]

約数ペア:

[(1, 64089081), (3, 21363027), (7, 9155583), (9, 7121009), (21, 3051861), (63, 1017287), (151, 424431), (453, 141477), (1057, 60633), (1359, 47159), (3171, 20211), (6737, 9513)]