31114791

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{1811}}^1$

素因数の和:1923

約数の個数: 24

約数和(自身を含む): 47488896

約数和(自身を除く): 16374105

約数列:

[1, 3, 9, 23, 69, 83, 207, 249, 747, 1811, 1909, 5433, 5727, 16299, 17181, 41653, 124959, 150313, 374877, 450939, 1352817, 3457199, 10371597, 31114791]

約数ペア:

[(1, 31114791), (3, 10371597), (9, 3457199), (23, 1352817), (69, 450939), (83, 374877), (207, 150313), (249, 124959), (747, 41653), (1811, 17181), (1909, 16299), (5433, 5727)]