155015847

素因数分解:

$3^2\times 7^1\times {\mathrm{499}}^1\times {\mathrm{4931}}^1$

素因数の和:5443

約数の個数: 24

約数和(自身を含む): 256464000

約数和(自身を除く): 101448153

約数列:

[1, 3, 7, 9, 21, 63, 499, 1497, 3493, 4491, 4931, 10479, 14793, 31437, 34517, 44379, 103551, 310653, 2460569, 7381707, 17223983, 22145121, 51671949, 155015847]

約数ペア:

[(1, 155015847), (3, 51671949), (7, 22145121), (9, 17223983), (21, 7381707), (63, 2460569), (499, 310653), (1497, 103551), (3493, 44379), (4491, 34517), (4931, 31437), (10479, 14793)]