157069017

素因数分解:

$3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{28657}}^1$

素因数の和:28702

約数の個数: 32

約数和(自身を含む): 275116800

約数和(自身を除く): 118047783

約数列:

[1, 3, 7, 9, 21, 27, 29, 63, 87, 189, 203, 261, 609, 783, 1827, 5481, 28657, 85971, 200599, 257913, 601797, 773739, 831053, 1805391, 2493159, 5416173, 5817371, 7479477, 17452113, 22438431, 52356339, 157069017]

約数ペア:

[(1, 157069017), (3, 52356339), (7, 22438431), (9, 17452113), (21, 7479477), (27, 5817371), (29, 5416173), (63, 2493159), (87, 1805391), (189, 831053), (203, 773739), (261, 601797), (609, 257913), (783, 200599), (1827, 85971), (5481, 28657)]