2017784439

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{119191}}^1$

素因数の和:119233

約数の個数: 40

約数和(自身を含む): 3461335680

約数和(自身を除く): 1443551241

約数列:

[1, 3, 9, 11, 19, 27, 33, 57, 81, 99, 171, 209, 297, 513, 627, 891, 1539, 1881, 5643, 16929, 119191, 357573, 1072719, 1311101, 2264629, 3218157, 3933303, 6793887, 9654471, 11799909, 20381661, 24910919, 35399727, 61144983, 74732757, 106199181, 183434949, 224198271, 672594813, 2017784439]

約数ペア:

[(1, 2017784439), (3, 672594813), (9, 224198271), (11, 183434949), (19, 106199181), (27, 74732757), (33, 61144983), (57, 35399727), (81, 24910919), (99, 20381661), (171, 11799909), (209, 9654471), (297, 6793887), (513, 3933303), (627, 3218157), (891, 2264629), (1539, 1311101), (1881, 1072719), (5643, 357573), (16929, 119191)]