489699993

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{593}}^1\times {\mathrm{3877}}^1$

素因数の和:4544

約数の個数: 16

約数和(自身を含む): 663417216

約数和(自身を除く): 173717223

約数列:

[1, 3, 71, 213, 593, 1779, 3877, 11631, 42103, 126309, 275267, 825801, 2299061, 6897183, 163233331, 489699993]

約数ペア:

[(1, 489699993), (3, 163233331), (71, 6897183), (213, 2299061), (593, 825801), (1779, 275267), (3877, 126309), (11631, 42103)]