684042879

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{103}}^1\times {\mathrm{13099}}^1$

素因数の和:13231

約数の個数: 24

約数和(自身を含む): 997276800

約数和(自身を除く): 313233921

約数列:

[1, 3, 13, 39, 103, 169, 309, 507, 1339, 4017, 13099, 17407, 39297, 52221, 170287, 510861, 1349197, 2213731, 4047591, 6641193, 17539561, 52618683, 228014293, 684042879]

約数ペア:

[(1, 684042879), (3, 228014293), (13, 52618683), (39, 17539561), (103, 6641193), (169, 4047591), (309, 2213731), (507, 1349197), (1339, 510861), (4017, 170287), (13099, 52221), (17407, 39297)]