201566211

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{30089}}^1$

素因数の和:30139

約数の個数: 32

約数和(自身を含む): 346636800

約数和(自身を除く): 145070589

約数列:

[1, 3, 7, 11, 21, 29, 33, 77, 87, 203, 231, 319, 609, 957, 2233, 6699, 30089, 90267, 210623, 330979, 631869, 872581, 992937, 2316853, 2617743, 6108067, 6950559, 9598391, 18324201, 28795173, 67188737, 201566211]

約数ペア:

[(1, 201566211), (3, 67188737), (7, 28795173), (11, 18324201), (21, 9598391), (29, 6950559), (33, 6108067), (77, 2617743), (87, 2316853), (203, 992937), (231, 872581), (319, 631869), (609, 330979), (957, 210623), (2233, 90267), (6699, 30089)]