72877293

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{142061}}^1$

素因数の和:142089

約数の個数: 16

約数和(自身を含む): 113649600

約数和(自身を除く): 40772307

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 142061, 426183, 1278549, 2699159, 3835647, 8097477, 24292431, 72877293]

約数ペア:

[(1, 72877293), (3, 24292431), (9, 8097477), (19, 3835647), (27, 2699159), (57, 1278549), (171, 426183), (513, 142061)]