1427887761

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{197741}}^1$

素因数の和:197856

約数の個数: 16

約数和(自身を含む): 1993239360

約数和(自身を除く): 565351599

約数列:

[1, 3, 29, 83, 87, 249, 2407, 7221, 197741, 593223, 5734489, 16412503, 17203467, 49237509, 475962587, 1427887761]

約数ペア:

[(1, 1427887761), (3, 475962587), (29, 49237509), (83, 17203467), (87, 16412503), (249, 5734489), (2407, 593223), (7221, 197741)]