304899231

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{4673}}^1$

素因数の和:4935

約数の個数: 32

約数和(自身を含む): 502548480

約数和(自身を除く): 197649249

約数列:

[1, 3, 7, 13, 21, 39, 91, 239, 273, 717, 1673, 3107, 4673, 5019, 9321, 14019, 21749, 32711, 60749, 65247, 98133, 182247, 425243, 1116847, 1275729, 3350541, 7817929, 14519011, 23453787, 43557033, 101633077, 304899231]

約数ペア:

[(1, 304899231), (3, 101633077), (7, 43557033), (13, 23453787), (21, 14519011), (39, 7817929), (91, 3350541), (239, 1275729), (273, 1116847), (717, 425243), (1673, 182247), (3107, 98133), (4673, 65247), (5019, 60749), (9321, 32711), (14019, 21749)]