25360054513911

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31981}}^1\times {\mathrm{132893}}^1$

素因数の和:164913

約数の個数: 64

約数和(自身を含む): 42842176352640

約数和(自身を除く): 17482121838729

約数列:

[1, 3, 9, 13, 17, 27, 39, 51, 117, 153, 221, 351, 459, 663, 1989, 5967, 31981, 95943, 132893, 287829, 398679, 415753, 543677, 863487, 1196037, 1247259, 1631031, 1727609, 2259181, 3588111, 3741777, 4893093, 5182827, 6777543, 7067801, 11225331, 14679279, 15548481, 20332629, 21203403, 29369353, 46645443, 60997887, 63610209, 88108059, 190830627, 264324177, 792972531, 4250051033, 12750153099, 38250459297, 55250663429, 72250867561, 114751377891, 165751990287, 216752602683, 497255970861, 650257808049, 939261278293, 1491767912583, 1950773424147, 2817783834879, 8453351504637, 25360054513911]

約数ペア:

[(1, 25360054513911), (3, 8453351504637), (9, 2817783834879), (13, 1950773424147), (17, 1491767912583), (27, 939261278293), (39, 650257808049), (51, 497255970861), (117, 216752602683), (153, 165751990287), (221, 114751377891), (351, 72250867561), (459, 55250663429), (663, 38250459297), (1989, 12750153099), (5967, 4250051033), (31981, 792972531), (95943, 264324177), (132893, 190830627), (287829, 88108059), (398679, 63610209), (415753, 60997887), (543677, 46645443), (863487, 29369353), (1196037, 21203403), (1247259, 20332629), (1631031, 15548481), (1727609, 14679279), (2259181, 11225331), (3588111, 7067801), (3741777, 6777543), (4893093, 5182827)]