73521639

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{2179}}^1$

素因数の和:2371

約数の個数: 24

約数和(自身を含む): 111546240

約数和(自身を除く): 38024601

約数列:

[1, 3, 9, 23, 69, 163, 207, 489, 1467, 2179, 3749, 6537, 11247, 19611, 33741, 50117, 150351, 355177, 451053, 1065531, 3196593, 8169071, 24507213, 73521639]

約数ペア:

[(1, 73521639), (3, 24507213), (9, 8169071), (23, 3196593), (69, 1065531), (163, 451053), (207, 355177), (489, 150351), (1467, 50117), (2179, 33741), (3749, 19611), (6537, 11247)]