3661443

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{2659}}^1$

素因数の和:2688

約数の個数: 20

約数和(自身を含む): 5793480

約数和(自身を除く): 2132037

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 2659, 7977, 23931, 45203, 71793, 135609, 215379, 406827, 1220481, 3661443]

約数ペア:

[(1, 3661443), (3, 1220481), (9, 406827), (17, 215379), (27, 135609), (51, 71793), (81, 45203), (153, 23931), (459, 7977), (1377, 2659)]