27779406

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{3637}}^1$

素因数の和:3728

約数の個数: 32

約数和(自身を含む): 59372160

約数和(自身を除く): 31592754

約数列:

[1, 2, 3, 6, 19, 38, 57, 67, 114, 134, 201, 402, 1273, 2546, 3637, 3819, 7274, 7638, 10911, 21822, 69103, 138206, 207309, 243679, 414618, 487358, 731037, 1462074, 4629901, 9259802, 13889703, 27779406]

約数ペア:

[(1, 27779406), (2, 13889703), (3, 9259802), (6, 4629901), (19, 1462074), (38, 731037), (57, 487358), (67, 414618), (114, 243679), (134, 207309), (201, 138206), (402, 69103), (1273, 21822), (2546, 10911), (3637, 7638), (3819, 7274)]