71200029

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{67}}^2\times {\mathrm{311}}^1$

素因数の和:465

約数の個数: 24

約数和(自身を含む): 102368448

約数和(自身を除く): 31168419

約数列:

[1, 3, 17, 51, 67, 201, 311, 933, 1139, 3417, 4489, 5287, 13467, 15861, 20837, 62511, 76313, 228939, 354229, 1062687, 1396079, 4188237, 23733343, 71200029]

約数ペア:

[(1, 71200029), (3, 23733343), (17, 4188237), (51, 1396079), (67, 1062687), (201, 354229), (311, 228939), (933, 76313), (1139, 62511), (3417, 20837), (4489, 15861), (5287, 13467)]