388550061

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{2969}}^1$

素因数の和:3146

約数の個数: 32

約数和(自身を含む): 595900800

約数和(自身を除く): 207350739

約数列:

[1, 3, 9, 27, 37, 111, 131, 333, 393, 999, 1179, 2969, 3537, 4847, 8907, 14541, 26721, 43623, 80163, 109853, 130869, 329559, 388939, 988677, 1166817, 2966031, 3500451, 10501353, 14390743, 43172229, 129516687, 388550061]

約数ペア:

[(1, 388550061), (3, 129516687), (9, 43172229), (27, 14390743), (37, 10501353), (111, 3500451), (131, 2966031), (333, 1166817), (393, 988677), (999, 388939), (1179, 329559), (2969, 130869), (3537, 109853), (4847, 80163), (8907, 43623), (14541, 26721)]