306540729

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{691}}^1\times {\mathrm{4481}}^1$

素因数の和:5189

約数の個数: 24

約数和(自身を含む): 483840864

約数和(自身を除く): 177300135

約数列:

[1, 3, 9, 11, 33, 99, 691, 2073, 4481, 6219, 7601, 13443, 22803, 40329, 49291, 68409, 147873, 443619, 3096371, 9289113, 27867339, 34060081, 102180243, 306540729]

約数ペア:

[(1, 306540729), (3, 102180243), (9, 34060081), (11, 27867339), (33, 9289113), (99, 3096371), (691, 443619), (2073, 147873), (4481, 68409), (6219, 49291), (7601, 40329), (13443, 22803)]