1551377439

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{45979}}^1$

素因数の和:46171

約数の個数: 24

約数和(自身を含む): 2352704640

約数和(自身を除く): 801327201

約数列:

[1, 3, 9, 23, 69, 163, 207, 489, 1467, 3749, 11247, 33741, 45979, 137937, 413811, 1057517, 3172551, 7494577, 9517653, 22483731, 67451193, 172375271, 517125813, 1551377439]

約数ペア:

[(1, 1551377439), (3, 517125813), (9, 172375271), (23, 67451193), (69, 22483731), (163, 9517653), (207, 7494577), (489, 3172551), (1467, 1057517), (3749, 413811), (11247, 137937), (33741, 45979)]