78875271

素因数分解:

$3^2\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{1669}}^1$

素因数の和:1823

約数の個数: 24

約数和(自身を含む): 117234000

約数和(自身を除く): 38358729

約数列:

[1, 3, 9, 59, 89, 177, 267, 531, 801, 1669, 5007, 5251, 15021, 15753, 47259, 98471, 148541, 295413, 445623, 886239, 1336869, 8763919, 26291757, 78875271]

約数ペア:

[(1, 78875271), (3, 26291757), (9, 8763919), (59, 1336869), (89, 886239), (177, 445623), (267, 295413), (531, 148541), (801, 98471), (1669, 47259), (5007, 15753), (5251, 15021)]