91920003

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{1307}}^1$

素因数の和:1531

約数の個数: 32

約数和(自身を含む): 149174784

約数和(自身を除く): 57254781

約数列:

[1, 3, 7, 17, 21, 51, 119, 197, 357, 591, 1307, 1379, 3349, 3921, 4137, 9149, 10047, 22219, 23443, 27447, 66657, 70329, 155533, 257479, 466599, 772437, 1802353, 4377143, 5407059, 13131429, 30640001, 91920003]

約数ペア:

[(1, 91920003), (3, 30640001), (7, 13131429), (17, 5407059), (21, 4377143), (51, 1802353), (119, 772437), (197, 466599), (357, 257479), (591, 155533), (1307, 70329), (1379, 66657), (3349, 27447), (3921, 23443), (4137, 22219), (9149, 10047)]