201047355

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{262807}}^1$

素因数の和:262835

約数の個数: 24

約数和(自身を含む): 368982432

約数和(自身を除く): 167935077

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 262807, 788421, 1314035, 2365263, 3942105, 4467719, 11826315, 13403157, 22338595, 40209471, 67015785, 201047355]

約数ペア:

[(1, 201047355), (3, 67015785), (5, 40209471), (9, 22338595), (15, 13403157), (17, 11826315), (45, 4467719), (51, 3942105), (85, 2365263), (153, 1314035), (255, 788421), (765, 262807)]