78987411

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{3181}}^1$

素因数の和:3307

約数の個数: 24

約数和(自身を含む): 119134080

約数和(自身を除く): 40146669

約数列:

[1, 3, 9, 31, 89, 93, 267, 279, 801, 2759, 3181, 8277, 9543, 24831, 28629, 98611, 283109, 295833, 849327, 887499, 2547981, 8776379, 26329137, 78987411]

約数ペア:

[(1, 78987411), (3, 26329137), (9, 8776379), (31, 2547981), (89, 887499), (93, 849327), (267, 295833), (279, 283109), (801, 98611), (2759, 28629), (3181, 24831), (8277, 9543)]