39046779

素因数分解:

$3^4\times {\mathrm{197}}^1\times {\mathrm{2447}}^1$

素因数の和:2656

約数の個数: 20

約数和(自身を含む): 58649184

約数和(自身を除く): 19602405

約数列:

[1, 3, 9, 27, 81, 197, 591, 1773, 2447, 5319, 7341, 15957, 22023, 66069, 198207, 482059, 1446177, 4338531, 13015593, 39046779]

約数ペア:

[(1, 39046779), (3, 13015593), (9, 4338531), (27, 1446177), (81, 482059), (197, 198207), (591, 66069), (1773, 22023), (2447, 15957), (5319, 7341)]