190053549

素因数分解:

$3^2\times 7^1\times {\mathrm{401}}^1\times {\mathrm{7523}}^1$

素因数の和:7937

約数の個数: 24

約数和(自身を含む): 314563392

約数和(自身を除く): 124509843

約数列:

[1, 3, 7, 9, 21, 63, 401, 1203, 2807, 3609, 7523, 8421, 22569, 25263, 52661, 67707, 157983, 473949, 3016723, 9050169, 21117061, 27150507, 63351183, 190053549]

約数ペア:

[(1, 190053549), (3, 63351183), (7, 27150507), (9, 21117061), (21, 9050169), (63, 3016723), (401, 473949), (1203, 157983), (2807, 67707), (3609, 52661), (7523, 25263), (8421, 22569)]