26474889

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{317}}^1$

素因数の和:465

約数の個数: 32

約数和(自身を含む): 41884416

約数和(自身を除く): 15409527

約数列:

[1, 3, 7, 21, 41, 97, 123, 287, 291, 317, 679, 861, 951, 2037, 2219, 3977, 6657, 11931, 12997, 27839, 30749, 38991, 83517, 90979, 92247, 215243, 272937, 645729, 1260709, 3782127, 8824963, 26474889]

約数ペア:

[(1, 26474889), (3, 8824963), (7, 3782127), (21, 1260709), (41, 645729), (97, 272937), (123, 215243), (287, 92247), (291, 90979), (317, 83517), (679, 38991), (861, 30749), (951, 27839), (2037, 12997), (2219, 11931), (3977, 6657)]