156928348539

素因数分解:

$3^5\times {\mathrm{211}}^1\times {\mathrm{787}}^1\times {\mathrm{3889}}^1$

素因数の和:4902

約数の個数: 48

約数和(自身を含む): 236544613760

約数和(自身を除く): 79616265221

約数列:

[1, 3, 9, 27, 81, 211, 243, 633, 787, 1899, 2361, 3889, 5697, 7083, 11667, 17091, 21249, 35001, 51273, 63747, 105003, 166057, 191241, 315009, 498171, 820579, 945027, 1494513, 2461737, 3060643, 4483539, 7385211, 9181929, 13450617, 22155633, 27545787, 40351851, 66466899, 82637361, 199400697, 247912083, 645795673, 743736249, 1937387019, 5812161057, 17436483171, 52309449513, 156928348539]

約数ペア:

[(1, 156928348539), (3, 52309449513), (9, 17436483171), (27, 5812161057), (81, 1937387019), (211, 743736249), (243, 645795673), (633, 247912083), (787, 199400697), (1899, 82637361), (2361, 66466899), (3889, 40351851), (5697, 27545787), (7083, 22155633), (11667, 13450617), (17091, 9181929), (21249, 7385211), (35001, 4483539), (51273, 3060643), (63747, 2461737), (105003, 1494513), (166057, 945027), (191241, 820579), (315009, 498171)]