861593931

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{41641}}^1$

素因数の和:41688

約数の個数: 36

約数和(自身を含む): 1439980360

約数和(自身を除く): 578386429

約数列:

[1, 3, 9, 11, 19, 33, 57, 99, 121, 171, 209, 363, 627, 1089, 1881, 2299, 6897, 20691, 41641, 124923, 374769, 458051, 791179, 1374153, 2373537, 4122459, 5038561, 7120611, 8702969, 15115683, 26108907, 45347049, 78326721, 95732659, 287197977, 861593931]

約数ペア:

[(1, 861593931), (3, 287197977), (9, 95732659), (11, 78326721), (19, 45347049), (33, 26108907), (57, 15115683), (99, 8702969), (121, 7120611), (171, 5038561), (209, 4122459), (363, 2373537), (627, 1374153), (1089, 791179), (1881, 458051), (2299, 374769), (6897, 124923), (20691, 41641)]