29712627

素因数分解:

$3^2\times 7^1\times {\mathrm{251}}^1\times {\mathrm{1879}}^1$

素因数の和:2143

約数の個数: 24

約数和(自身を含む): 49271040

約数和(自身を除く): 19558413

約数列:

[1, 3, 7, 9, 21, 63, 251, 753, 1757, 1879, 2259, 5271, 5637, 13153, 15813, 16911, 39459, 118377, 471629, 1414887, 3301403, 4244661, 9904209, 29712627]

約数ペア:

[(1, 29712627), (3, 9904209), (7, 4244661), (9, 3301403), (21, 1414887), (63, 471629), (251, 118377), (753, 39459), (1757, 16911), (1879, 15813), (2259, 13153), (5271, 5637)]