29791647

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{3347}}^1$

素因数の和:3419

約数の個数: 24

約数和(自身を含む): 45961344

約数和(自身を除く): 16169697

約数列:

[1, 3, 9, 23, 43, 69, 129, 207, 387, 989, 2967, 3347, 8901, 10041, 30123, 76981, 143921, 230943, 431763, 692829, 1295289, 3310183, 9930549, 29791647]

約数ペア:

[(1, 29791647), (3, 9930549), (9, 3310183), (23, 1295289), (43, 692829), (69, 431763), (129, 230943), (207, 143921), (387, 76981), (989, 30123), (2967, 10041), (3347, 8901)]