66773439

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{1979}}^1$

素因数の和:2171

約数の個数: 24

約数和(自身を含む): 101312640

約数和(自身を除く): 34539201

約数列:

[1, 3, 9, 23, 69, 163, 207, 489, 1467, 1979, 3749, 5937, 11247, 17811, 33741, 45517, 136551, 322577, 409653, 967731, 2903193, 7419271, 22257813, 66773439]

約数ペア:

[(1, 66773439), (3, 22257813), (9, 7419271), (23, 2903193), (69, 967731), (163, 409653), (207, 322577), (489, 136551), (1467, 45517), (1979, 33741), (3749, 17811), (5937, 11247)]