69288513

素因数分解:

$3^1\times 7^1\times {\mathrm{1471}}^1\times {\mathrm{2243}}^1$

素因数の和:3724

約数の個数: 16

約数和(自身を含む): 105701376

約数和(自身を除く): 36412863

約数列:

[1, 3, 7, 21, 1471, 2243, 4413, 6729, 10297, 15701, 30891, 47103, 3299453, 9898359, 23096171, 69288513]

約数ペア:

[(1, 69288513), (3, 23096171), (7, 9898359), (21, 3299453), (1471, 47103), (2243, 30891), (4413, 15701), (6729, 10297)]