90197541

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{75353}}^1$

素因数の和:75385

約数の個数: 24

約数和(自身を含む): 156736320

約数和(自身を除く): 66538779

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 1197, 75353, 226059, 527471, 678177, 1431707, 1582413, 4295121, 4747239, 10021949, 12885363, 30065847, 90197541]

約数ペア:

[(1, 90197541), (3, 30065847), (7, 12885363), (9, 10021949), (19, 4747239), (21, 4295121), (57, 1582413), (63, 1431707), (133, 678177), (171, 527471), (399, 226059), (1197, 75353)]