194050143

素因数分解:

$3^2\times 7^2\times {\mathrm{440023}}^1$

素因数の和:440043

約数の個数: 18

約数和(自身を含む): 326057784

約数和(自身を除く): 132007641

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 440023, 1320069, 3080161, 3960207, 9240483, 21561127, 27721449, 64683381, 194050143]

約数ペア:

[(1, 194050143), (3, 64683381), (7, 27721449), (9, 21561127), (21, 9240483), (49, 3960207), (63, 3080161), (147, 1320069), (441, 440023)]