66962007

素因数分解:

$3^2\times 7^1\times {\mathrm{151}}^1\times {\mathrm{7039}}^1$

素因数の和:7203

約数の個数: 24

約数和(自身を含む): 111288320

約数和(自身を除く): 44326313

約数列:

[1, 3, 7, 9, 21, 63, 151, 453, 1057, 1359, 3171, 7039, 9513, 21117, 49273, 63351, 147819, 443457, 1062889, 3188667, 7440223, 9566001, 22320669, 66962007]

約数ペア:

[(1, 66962007), (3, 22320669), (7, 9566001), (9, 7440223), (21, 3188667), (63, 1062889), (151, 443457), (453, 147819), (1057, 63351), (1359, 49273), (3171, 21117), (7039, 9513)]