869181837

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{331}}^1\times {\mathrm{577}}^1$

素因数の和:989

約数の個数: 32

約数和(自身を含む): 1225064064

約数和(自身を除く): 355882227

約数列:

[1, 3, 37, 41, 111, 123, 331, 577, 993, 1517, 1731, 4551, 12247, 13571, 21349, 23657, 36741, 40713, 64047, 70971, 190987, 502127, 572961, 875309, 1506381, 2625927, 7066519, 7830467, 21199557, 23491401, 289727279, 869181837]

約数ペア:

[(1, 869181837), (3, 289727279), (37, 23491401), (41, 21199557), (111, 7830467), (123, 7066519), (331, 2625927), (577, 1506381), (993, 875309), (1517, 572961), (1731, 502127), (4551, 190987), (12247, 70971), (13571, 64047), (21349, 40713), (23657, 36741)]