1808472081

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{1511}}^1\times {\mathrm{30689}}^1$

素因数の和:32216

約数の個数: 16

約数和(自身を含む): 2598583680

約数和(自身を除く): 790111599

約数列:

[1, 3, 13, 39, 1511, 4533, 19643, 30689, 58929, 92067, 398957, 1196871, 46371079, 139113237, 602824027, 1808472081]

約数ペア:

[(1, 1808472081), (3, 602824027), (13, 139113237), (39, 46371079), (1511, 1196871), (4533, 398957), (19643, 92067), (30689, 58929)]