21014631

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{5737}}^1$

素因数の和:5791

約数の個数: 24

約数和(自身を含む): 34014864

約数和(自身を除く): 13000233

約数列:

[1, 3, 9, 11, 33, 37, 99, 111, 333, 407, 1221, 3663, 5737, 17211, 51633, 63107, 189321, 212269, 567963, 636807, 1910421, 2334959, 7004877, 21014631]

約数ペア:

[(1, 21014631), (3, 7004877), (9, 2334959), (11, 1910421), (33, 636807), (37, 567963), (99, 212269), (111, 189321), (333, 63107), (407, 51633), (1221, 17211), (3663, 5737)]