51537687

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{431}}^1\times {\mathrm{1733}}^1$

素因数の和:2190

約数の個数: 16

約数和(自身を含む): 71912448

約数和(自身を除く): 20374761

約数列:

[1, 3, 23, 69, 431, 1293, 1733, 5199, 9913, 29739, 39859, 119577, 746923, 2240769, 17179229, 51537687]

約数ペア:

[(1, 51537687), (3, 17179229), (23, 2240769), (69, 746923), (431, 119577), (1293, 39859), (1733, 29739), (5199, 9913)]