80771733

素因数分解:

$3^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{16229}}^1$

素因数の和:16321

約数の個数: 24

約数和(自身を含む): 135033600

約数和(自身を除く): 54261867

約数列:

[1, 3, 7, 9, 21, 63, 79, 237, 553, 711, 1659, 4977, 16229, 48687, 113603, 146061, 340809, 1022427, 1282091, 3846273, 8974637, 11538819, 26923911, 80771733]

約数ペア:

[(1, 80771733), (3, 26923911), (7, 11538819), (9, 8974637), (21, 3846273), (63, 1282091), (79, 1022427), (237, 340809), (553, 146061), (711, 113603), (1659, 48687), (4977, 16229)]