201495441

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{2531}}^1$

素因数の和:2781

約数の個数: 32

約数和(自身を含む): 326688768

約数和(自身を除く): 125193327

約数列:

[1, 3, 7, 17, 21, 51, 119, 223, 357, 669, 1561, 2531, 3791, 4683, 7593, 11373, 17717, 26537, 43027, 53151, 79611, 129081, 301189, 564413, 903567, 1693239, 3950891, 9595021, 11852673, 28785063, 67165147, 201495441]

約数ペア:

[(1, 201495441), (3, 67165147), (7, 28785063), (17, 11852673), (21, 9595021), (51, 3950891), (119, 1693239), (223, 903567), (357, 564413), (669, 301189), (1561, 129081), (2531, 79611), (3791, 53151), (4683, 43027), (7593, 26537), (11373, 17717)]