31847013

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1153}}^1$

素因数の和:1207

約数の個数: 40

約数和(自身を含む): 53619456

約数和(自身を除く): 21772443

約数列:

[1, 3, 9, 11, 27, 31, 33, 81, 93, 99, 279, 297, 341, 837, 891, 1023, 1153, 2511, 3069, 3459, 9207, 10377, 12683, 27621, 31131, 35743, 38049, 93393, 107229, 114147, 321687, 342441, 393173, 965061, 1027323, 1179519, 2895183, 3538557, 10615671, 31847013]

約数ペア:

[(1, 31847013), (3, 10615671), (9, 3538557), (11, 2895183), (27, 1179519), (31, 1027323), (33, 965061), (81, 393173), (93, 342441), (99, 321687), (279, 114147), (297, 107229), (341, 93393), (837, 38049), (891, 35743), (1023, 31131), (1153, 27621), (2511, 12683), (3069, 10377), (3459, 9207)]