6397587

素因数分解:

$3^2\times 7^2\times {\mathrm{89}}^1\times {\mathrm{163}}^1$

素因数の和:272

約数の個数: 36

約数和(自身を含む): 10937160

約数和(自身を除く): 4539573

約数列:

[1, 3, 7, 9, 21, 49, 63, 89, 147, 163, 267, 441, 489, 623, 801, 1141, 1467, 1869, 3423, 4361, 5607, 7987, 10269, 13083, 14507, 23961, 39249, 43521, 71883, 101549, 130563, 304647, 710843, 913941, 2132529, 6397587]

約数ペア:

[(1, 6397587), (3, 2132529), (7, 913941), (9, 710843), (21, 304647), (49, 130563), (63, 101549), (89, 71883), (147, 43521), (163, 39249), (267, 23961), (441, 14507), (489, 13083), (623, 10269), (801, 7987), (1141, 5607), (1467, 4361), (1869, 3423)]