6669558

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1231}}^1$

素因数の和:1289

約数の個数: 48

約数和(自身を含む): 16912896

約数和(自身を除く): 10243338

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 43, 63, 86, 126, 129, 258, 301, 387, 602, 774, 903, 1231, 1806, 2462, 2709, 3693, 5418, 7386, 8617, 11079, 17234, 22158, 25851, 51702, 52933, 77553, 105866, 155106, 158799, 317598, 370531, 476397, 741062, 952794, 1111593, 2223186, 3334779, 6669558]

約数ペア:

[(1, 6669558), (2, 3334779), (3, 2223186), (6, 1111593), (7, 952794), (9, 741062), (14, 476397), (18, 370531), (21, 317598), (42, 158799), (43, 155106), (63, 105866), (86, 77553), (126, 52933), (129, 51702), (258, 25851), (301, 22158), (387, 17234), (602, 11079), (774, 8617), (903, 7386), (1231, 5418), (1806, 3693), (2462, 2709)]