19623492063

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{10047871}}^1$

素因数の和:10047915

約数の個数: 24

約数和(自身を含む): 33439318016

約数和(自身を除く): 13815825953

約数列:

[1, 3, 7, 9, 21, 31, 63, 93, 217, 279, 651, 1953, 10047871, 30143613, 70335097, 90430839, 211005291, 311484001, 633015873, 934452003, 2180388007, 2803356009, 6541164021, 19623492063]

約数ペア:

[(1, 19623492063), (3, 6541164021), (7, 2803356009), (9, 2180388007), (21, 934452003), (31, 633015873), (63, 311484001), (93, 211005291), (217, 90430839), (279, 70335097), (651, 30143613), (1953, 10047871)]