497628981

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1327}}^1$

素因数の和:1415

約数の個数: 64

約数和(自身を含む): 841420800

約数和(自身を除く): 343791819

約数列:

[1, 3, 9, 17, 19, 27, 43, 51, 57, 129, 153, 171, 323, 387, 459, 513, 731, 817, 969, 1161, 1327, 2193, 2451, 2907, 3981, 6579, 7353, 8721, 11943, 13889, 19737, 22059, 22559, 25213, 35829, 41667, 57061, 67677, 75639, 125001, 171183, 203031, 226917, 375003, 428621, 513549, 609093, 680751, 970037, 1084159, 1285863, 1540647, 2910111, 3252477, 3857589, 8730333, 9757431, 11572767, 18430703, 26190999, 29272293, 55292109, 165876327, 497628981]

約数ペア:

[(1, 497628981), (3, 165876327), (9, 55292109), (17, 29272293), (19, 26190999), (27, 18430703), (43, 11572767), (51, 9757431), (57, 8730333), (129, 3857589), (153, 3252477), (171, 2910111), (323, 1540647), (387, 1285863), (459, 1084159), (513, 970037), (731, 680751), (817, 609093), (969, 513549), (1161, 428621), (1327, 375003), (2193, 226917), (2451, 203031), (2907, 171183), (3981, 125001), (6579, 75639), (7353, 67677), (8721, 57061), (11943, 41667), (13889, 35829), (19737, 25213), (22059, 22559)]