56537757

素因数分解:

$3^4\times {\mathrm{47}}^1\times {\mathrm{14851}}^1$

素因数の和:14910

約数の個数: 20

約数和(自身を含む): 86260416

約数和(自身を除く): 29722659

約数列:

[1, 3, 9, 27, 47, 81, 141, 423, 1269, 3807, 14851, 44553, 133659, 400977, 697997, 1202931, 2093991, 6281973, 18845919, 56537757]

約数ペア:

[(1, 56537757), (3, 18845919), (9, 6281973), (27, 2093991), (47, 1202931), (81, 697997), (141, 400977), (423, 133659), (1269, 44553), (3807, 14851)]