2212353

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1$

素因数の和:227

約数の個数: 40

約数和(自身を含む): 3902976

約数和(自身を除く): 1690623

約数列:

[1, 3, 9, 11, 13, 27, 33, 39, 81, 99, 117, 143, 191, 297, 351, 429, 573, 891, 1053, 1287, 1719, 2101, 2483, 3861, 5157, 6303, 7449, 11583, 15471, 18909, 22347, 27313, 56727, 67041, 81939, 170181, 201123, 245817, 737451, 2212353]

約数ペア:

[(1, 2212353), (3, 737451), (9, 245817), (11, 201123), (13, 170181), (27, 81939), (33, 67041), (39, 56727), (81, 27313), (99, 22347), (117, 18909), (143, 15471), (191, 11583), (297, 7449), (351, 6303), (429, 5157), (573, 3861), (891, 2483), (1053, 2101), (1287, 1719)]