66110709

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{2473}}^1$

素因数の和:2569

約数の個数: 32

約数和(自身を含む): 107668480

約数和(自身を除く): 41557771

約数列:

[1, 3, 7, 19, 21, 57, 67, 133, 201, 399, 469, 1273, 1407, 2473, 3819, 7419, 8911, 17311, 26733, 46987, 51933, 140961, 165691, 328909, 497073, 986727, 1159837, 3148129, 3479511, 9444387, 22036903, 66110709]

約数ペア:

[(1, 66110709), (3, 22036903), (7, 9444387), (19, 3479511), (21, 3148129), (57, 1159837), (67, 986727), (133, 497073), (201, 328909), (399, 165691), (469, 140961), (1273, 51933), (1407, 46987), (2473, 26733), (3819, 17311), (7419, 8911)]