201784200909

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{113}}^1\times {\mathrm{321227}}^1$

素因数の和:321469

約数の個数: 32

約数和(自身を含む): 290030336640

約数和(自身を除く): 88246135731

約数列:

[1, 3, 17, 51, 109, 113, 327, 339, 1853, 1921, 5559, 5763, 12317, 36951, 209389, 321227, 628167, 963681, 5460859, 16382577, 35013743, 36298651, 105041229, 108895953, 595233631, 617077067, 1785700893, 1851231201, 3956552959, 11869658877, 67261400303, 201784200909]

約数ペア:

[(1, 201784200909), (3, 67261400303), (17, 11869658877), (51, 3956552959), (109, 1851231201), (113, 1785700893), (327, 617077067), (339, 595233631), (1853, 108895953), (1921, 105041229), (5559, 36298651), (5763, 35013743), (12317, 16382577), (36951, 5460859), (209389, 963681), (321227, 628167)]