77722011

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{56443}}^1$

素因数の和:56472

約数の個数: 20

約数和(自身を含む): 122935032

約数和(自身を除く): 45213021

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 56443, 169329, 507987, 959531, 1523961, 2878593, 4571883, 8635779, 25907337, 77722011]

約数ペア:

[(1, 77722011), (3, 25907337), (9, 8635779), (17, 4571883), (27, 2878593), (51, 1523961), (81, 959531), (153, 507987), (459, 169329), (1377, 56443)]