27181803

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{103}}^1\times {\mathrm{727}}^1$

素因数の和:855

約数の個数: 24

約数和(自身を含む): 40278784

約数和(自身を除く): 13096981

約数列:

[1, 3, 11, 33, 103, 121, 309, 363, 727, 1133, 2181, 3399, 7997, 12463, 23991, 37389, 74881, 87967, 224643, 263901, 823691, 2471073, 9060601, 27181803]

約数ペア:

[(1, 27181803), (3, 9060601), (11, 2471073), (33, 823691), (103, 263901), (121, 224643), (309, 87967), (363, 74881), (727, 37389), (1133, 23991), (2181, 12463), (3399, 7997)]