6618963

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1$

素因数の和:243

約数の個数: 32

約数和(自身を含む): 10192896

約数和(自身を除く): 3573933

約数列:

[1, 3, 13, 23, 39, 47, 69, 141, 157, 299, 471, 611, 897, 1081, 1833, 2041, 3243, 3611, 6123, 7379, 10833, 14053, 22137, 42159, 46943, 95927, 140829, 169717, 287781, 509151, 2206321, 6618963]

約数ペア:

[(1, 6618963), (3, 2206321), (13, 509151), (23, 287781), (39, 169717), (47, 140829), (69, 95927), (141, 46943), (157, 42159), (299, 22137), (471, 14053), (611, 10833), (897, 7379), (1081, 6123), (1833, 3611), (2041, 3243)]