42023919

素因数分解:

$3^1\times 7^2\times {\mathrm{127}}^1\times {\mathrm{2251}}^1$

素因数の和:2395

約数の個数: 24

約数和(自身を含む): 65722368

約数和(自身を除く): 23698449

約数列:

[1, 3, 7, 21, 49, 127, 147, 381, 889, 2251, 2667, 6223, 6753, 15757, 18669, 47271, 110299, 285877, 330897, 857631, 2001139, 6003417, 14007973, 42023919]

約数ペア:

[(1, 42023919), (3, 14007973), (7, 6003417), (21, 2001139), (49, 857631), (127, 330897), (147, 285877), (381, 110299), (889, 47271), (2251, 18669), (2667, 15757), (6223, 6753)]