1240640961

素因数分解:

$3^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{379}}^1\times {\mathrm{1607}}^1$

素因数の和:2093

約数の個数: 32

約数和(自身を含む): 1916221440

約数和(自身を除く): 675580479

約数列:

[1, 3, 7, 21, 97, 291, 379, 679, 1137, 1607, 2037, 2653, 4821, 7959, 11249, 33747, 36763, 110289, 155879, 257341, 467637, 609053, 772023, 1091153, 1827159, 3273459, 4263371, 12790113, 59078141, 177234423, 413546987, 1240640961]

約数ペア:

[(1, 1240640961), (3, 413546987), (7, 177234423), (21, 59078141), (97, 12790113), (291, 4263371), (379, 3273459), (679, 1827159), (1137, 1091153), (1607, 772023), (2037, 609053), (2653, 467637), (4821, 257341), (7959, 155879), (11249, 110289), (33747, 36763)]