26909619

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{22039}}^1$

素因数の和:22090

約数の個数: 16

約数和(自身を含む): 40200960

約数和(自身を除く): 13291341

約数列:

[1, 3, 11, 33, 37, 111, 407, 1221, 22039, 66117, 242429, 727287, 815443, 2446329, 8969873, 26909619]

約数ペア:

[(1, 26909619), (3, 8969873), (11, 2446329), (33, 815443), (37, 727287), (111, 242429), (407, 66117), (1221, 22039)]