29154429

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{157}}^1\times {\mathrm{439}}^1$

素因数の和:649

約数の個数: 24

約数和(自身を含む): 43380480

約数和(自身を除く): 14226051

約数列:

[1, 3, 9, 47, 141, 157, 423, 439, 471, 1317, 1413, 3951, 7379, 20633, 22137, 61899, 66411, 68923, 185697, 206769, 620307, 3239381, 9718143, 29154429]

約数ペア:

[(1, 29154429), (3, 9718143), (9, 3239381), (47, 620307), (141, 206769), (157, 185697), (423, 68923), (439, 66411), (471, 61899), (1317, 22137), (1413, 20633), (3951, 7379)]