202240899

素因数分解:

$3^2\times 7^1\times {\mathrm{787}}^1\times {\mathrm{4079}}^1$

素因数の和:4879

約数の個数: 24

約数和(自身を含む): 334364160

約数和(自身を除く): 132123261

約数列:

[1, 3, 7, 9, 21, 63, 787, 2361, 4079, 5509, 7083, 12237, 16527, 28553, 36711, 49581, 85659, 256977, 3210173, 9630519, 22471211, 28891557, 67413633, 202240899]

約数ペア:

[(1, 202240899), (3, 67413633), (7, 28891557), (9, 22471211), (21, 9630519), (63, 3210173), (787, 256977), (2361, 85659), (4079, 49581), (5509, 36711), (7083, 28553), (12237, 16527)]