70294473

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{719}}^1$

素因数の和:819

約数の個数: 40

約数和(自身を含む): 112907520

約数和(自身を除く): 42613047

約数列:

[1, 3, 9, 17, 27, 51, 71, 81, 153, 213, 459, 639, 719, 1207, 1377, 1917, 2157, 3621, 5751, 6471, 10863, 12223, 19413, 32589, 36669, 51049, 58239, 97767, 110007, 153147, 330021, 459441, 867833, 990063, 1378323, 2603499, 4134969, 7810497, 23431491, 70294473]

約数ペア:

[(1, 70294473), (3, 23431491), (9, 7810497), (17, 4134969), (27, 2603499), (51, 1378323), (71, 990063), (81, 867833), (153, 459441), (213, 330021), (459, 153147), (639, 110007), (719, 97767), (1207, 58239), (1377, 51049), (1917, 36669), (2157, 32589), (3621, 19413), (5751, 12223), (6471, 10863)]