28714077

素因数分解:

$3^2\times 7^1\times {\mathrm{263}}^1\times {\mathrm{1733}}^1$

素因数の和:2009

約数の個数: 24

約数和(自身を含む): 47608704

約数和(自身を除く): 18894627

約数列:

[1, 3, 7, 9, 21, 63, 263, 789, 1733, 1841, 2367, 5199, 5523, 12131, 15597, 16569, 36393, 109179, 455779, 1367337, 3190453, 4102011, 9571359, 28714077]

約数ペア:

[(1, 28714077), (3, 9571359), (7, 4102011), (9, 3190453), (21, 1367337), (63, 455779), (263, 109179), (789, 36393), (1733, 16569), (1841, 15597), (2367, 12131), (5199, 5523)]