211717674

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{443}}^1\times {\mathrm{3793}}^1$

素因数の和:4251

約数の個数: 48

約数和(自身を含む): 525575232

約数和(自身を除く): 313857558

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 443, 886, 1329, 2658, 3101, 3793, 3987, 6202, 7586, 7974, 9303, 11379, 18606, 22758, 26551, 27909, 34137, 53102, 55818, 68274, 79653, 159306, 238959, 477918, 1680299, 3360598, 5040897, 10081794, 11762093, 15122691, 23524186, 30245382, 35286279, 70572558, 105858837, 211717674]

約数ペア:

[(1, 211717674), (2, 105858837), (3, 70572558), (6, 35286279), (7, 30245382), (9, 23524186), (14, 15122691), (18, 11762093), (21, 10081794), (42, 5040897), (63, 3360598), (126, 1680299), (443, 477918), (886, 238959), (1329, 159306), (2658, 79653), (3101, 68274), (3793, 55818), (3987, 53102), (6202, 34137), (7586, 27909), (7974, 26551), (9303, 22758), (11379, 18606)]