1090788777

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{405347}}^1$

素因数の和:405389

約数の個数: 24

約数和(自身を含む): 1770560064

約数和(自身を除く): 679771287

約数列:

[1, 3, 9, 13, 23, 39, 69, 117, 207, 299, 897, 2691, 405347, 1216041, 3648123, 5269511, 9322981, 15808533, 27968943, 47425599, 83906829, 121198753, 363596259, 1090788777]

約数ペア:

[(1, 1090788777), (3, 363596259), (9, 121198753), (13, 83906829), (23, 47425599), (39, 27968943), (69, 15808533), (117, 9322981), (207, 5269511), (299, 3648123), (897, 1216041), (2691, 405347)]