1649113347

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{797}}^1\times {\mathrm{2663}}^1$

素因数の和:3507

約数の個数: 32

約数和(自身を含む): 2585060352

約数和(自身を除く): 935947005

約数列:

[1, 3, 7, 21, 37, 111, 259, 777, 797, 2391, 2663, 5579, 7989, 16737, 18641, 29489, 55923, 88467, 98531, 206423, 295593, 619269, 689717, 2069151, 2122411, 6367233, 14856877, 44570631, 78529207, 235587621, 549704449, 1649113347]

約数ペア:

[(1, 1649113347), (3, 549704449), (7, 235587621), (21, 78529207), (37, 44570631), (111, 14856877), (259, 6367233), (777, 2122411), (797, 2069151), (2391, 689717), (2663, 619269), (5579, 295593), (7989, 206423), (16737, 98531), (18641, 88467), (29489, 55923)]