28950777

素因数分解:

$3^6\times {\mathrm{151}}^1\times {\mathrm{263}}^1$

素因数の和:432

約数の個数: 28

約数和(自身を含む): 43859904

約数和(自身を除く): 14909127

約数列:

[1, 3, 9, 27, 81, 151, 243, 263, 453, 729, 789, 1359, 2367, 4077, 7101, 12231, 21303, 36693, 39713, 63909, 110079, 119139, 191727, 357417, 1072251, 3216753, 9650259, 28950777]

約数ペア:

[(1, 28950777), (3, 9650259), (9, 3216753), (27, 1072251), (81, 357417), (151, 191727), (243, 119139), (263, 110079), (453, 63909), (729, 39713), (789, 36693), (1359, 21303), (2367, 12231), (4077, 7101)]