68611653

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{18731}}^1$

素因数の和:18785

約数の個数: 24

約数和(自身を含む): 111043296

約数和(自身を除く): 42431643

約数列:

[1, 3, 9, 11, 33, 37, 99, 111, 333, 407, 1221, 3663, 18731, 56193, 168579, 206041, 618123, 693047, 1854369, 2079141, 6237423, 7623517, 22870551, 68611653]

約数ペア:

[(1, 68611653), (3, 22870551), (9, 7623517), (11, 6237423), (33, 2079141), (37, 1854369), (99, 693047), (111, 618123), (333, 206041), (407, 168579), (1221, 56193), (3663, 18731)]