72486549

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{239}}^2$

素因数の和:534

約数の個数: 24

約数和(自身を含む): 110133120

約数和(自身を除く): 37646571

約数列:

[1, 3, 9, 27, 47, 141, 239, 423, 717, 1269, 2151, 6453, 11233, 33699, 57121, 101097, 171363, 303291, 514089, 1542267, 2684687, 8054061, 24162183, 72486549]

約数ペア:

[(1, 72486549), (3, 24162183), (9, 8054061), (27, 2684687), (47, 1542267), (141, 514089), (239, 303291), (423, 171363), (717, 101097), (1269, 57121), (2151, 33699), (6453, 11233)]