49294791

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{20063}}^1$

素因数の和:20092

約数の個数: 32

約数和(自身を含む): 89886720

約数和(自身を除く): 40591929

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 91, 117, 189, 273, 351, 819, 2457, 20063, 60189, 140441, 180567, 260819, 421323, 541701, 782457, 1263969, 1825733, 2347371, 3791907, 5477199, 7042113, 16431597, 49294791]

約数ペア:

[(1, 49294791), (3, 16431597), (7, 7042113), (9, 5477199), (13, 3791907), (21, 2347371), (27, 1825733), (39, 1263969), (63, 782457), (91, 541701), (117, 421323), (189, 260819), (273, 180567), (351, 140441), (819, 60189), (2457, 20063)]