422749803

素因数分解:

$3^1\times 7^2\times {\mathrm{149}}^1\times {\mathrm{19301}}^1$

素因数の和:19467

約数の個数: 24

約数和(自身を含む): 660128400

約数和(自身を除く): 237378597

約数列:

[1, 3, 7, 21, 49, 147, 149, 447, 1043, 3129, 7301, 19301, 21903, 57903, 135107, 405321, 945749, 2837247, 2875849, 8627547, 20130943, 60392829, 140916601, 422749803]

約数ペア:

[(1, 422749803), (3, 140916601), (7, 60392829), (21, 20130943), (49, 8627547), (147, 2875849), (149, 2837247), (447, 945749), (1043, 405321), (3129, 135107), (7301, 57903), (19301, 21903)]