630804921

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{1583}}^1\times {\mathrm{6991}}^1$

素因数の和:8596

約数の個数: 16

約数和(自身を含む): 886026240

約数和(自身を除く): 255221319

約数列:

[1, 3, 19, 57, 1583, 4749, 6991, 20973, 30077, 90231, 132829, 398487, 11066753, 33200259, 210268307, 630804921]

約数ペア:

[(1, 630804921), (3, 210268307), (19, 33200259), (57, 11066753), (1583, 398487), (4749, 132829), (6991, 90231), (20973, 30077)]