29772039

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{20981}}^1$

素因数の和:21038

約数の個数: 16

約数和(自身を含む): 44313984

約数和(自身を除く): 14541945

約数列:

[1, 3, 11, 33, 43, 129, 473, 1419, 20981, 62943, 230791, 692373, 902183, 2706549, 9924013, 29772039]

約数ペア:

[(1, 29772039), (3, 9924013), (11, 2706549), (33, 902183), (43, 692373), (129, 230791), (473, 62943), (1419, 20981)]