9400779

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{6827}}^1$

素因数の和:6856

約数の個数: 20

約数和(自身を含む): 14871384

約数和(自身を除く): 5470605

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 6827, 20481, 61443, 116059, 184329, 348177, 552987, 1044531, 3133593, 9400779]

約数ペア:

[(1, 9400779), (3, 3133593), (9, 1044531), (17, 552987), (27, 348177), (51, 184329), (81, 116059), (153, 61443), (459, 20481), (1377, 6827)]