28927929

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{4261}}^1$

素因数の和:4368

約数の個数: 16

約数和(自身を含む): 40369664

約数和(自身を除く): 11441735

約数列:

[1, 3, 31, 73, 93, 219, 2263, 4261, 6789, 12783, 132091, 311053, 396273, 933159, 9642643, 28927929]

約数ペア:

[(1, 28927929), (3, 9642643), (31, 933159), (73, 396273), (93, 311053), (219, 132091), (2263, 12783), (4261, 6789)]