9437421

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{113}}^1$

素因数の和:261

約数の個数: 32

約数和(自身を含む): 15015168

約数和(自身を除く): 5577747

約数列:

[1, 3, 7, 21, 41, 97, 113, 123, 287, 291, 339, 679, 791, 861, 2037, 2373, 3977, 4633, 10961, 11931, 13899, 27839, 32431, 32883, 76727, 83517, 97293, 230181, 449401, 1348203, 3145807, 9437421]

約数ペア:

[(1, 9437421), (3, 3145807), (7, 1348203), (21, 449401), (41, 230181), (97, 97293), (113, 83517), (123, 76727), (287, 32883), (291, 32431), (339, 27839), (679, 13899), (791, 11931), (861, 10961), (2037, 4633), (2373, 3977)]