2243121

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1$

素因数の和:133

約数の個数: 32

約数和(自身を含む): 3456000

約数和(自身を除く): 1212879

約数列:

[1, 3, 19, 23, 29, 57, 59, 69, 87, 177, 437, 551, 667, 1121, 1311, 1357, 1653, 1711, 2001, 3363, 4071, 5133, 12673, 25783, 32509, 38019, 39353, 77349, 97527, 118059, 747707, 2243121]

約数ペア:

[(1, 2243121), (3, 747707), (19, 118059), (23, 97527), (29, 77349), (57, 39353), (59, 38019), (69, 32509), (87, 25783), (177, 12673), (437, 5133), (551, 4071), (667, 3363), (1121, 2001), (1311, 1711), (1357, 1653)]