2021775327

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{142811}}^1$

素因数の和:142852

約数の個数: 36

約数和(自身を含む): 3456907272

約数和(自身を除く): 1435131945

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 121, 143, 363, 429, 1089, 1287, 1573, 4719, 14157, 142811, 428433, 1285299, 1570921, 1856543, 4712763, 5569629, 14138289, 16708887, 17280131, 20421973, 51840393, 61265919, 155521179, 183797757, 224641703, 673925109, 2021775327]

約数ペア:

[(1, 2021775327), (3, 673925109), (9, 224641703), (11, 183797757), (13, 155521179), (33, 61265919), (39, 51840393), (99, 20421973), (117, 17280131), (121, 16708887), (143, 14138289), (363, 5569629), (429, 4712763), (1089, 1856543), (1287, 1570921), (1573, 1285299), (4719, 428433), (14157, 142811)]