49152321

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{3119}}^1$

素因数の和:3245

約数の個数: 24

約数和(自身を含む): 75928320

約数和(自身を除く): 26775999

約数列:

[1, 3, 9, 17, 51, 103, 153, 309, 927, 1751, 3119, 5253, 9357, 15759, 28071, 53023, 159069, 321257, 477207, 963771, 2891313, 5461369, 16384107, 49152321]

約数ペア:

[(1, 49152321), (3, 16384107), (9, 5461369), (17, 2891313), (51, 963771), (103, 477207), (153, 321257), (309, 159069), (927, 53023), (1751, 28071), (3119, 15759), (5253, 9357)]