204028281

素因数分解:

$3^3\times {\mathrm{227}}^1\times {\mathrm{33289}}^1$

素因数の和:33525

約数の個数: 16

約数和(自身を含む): 303604800

約数和(自身を除く): 99576519

約数列:

[1, 3, 9, 27, 227, 681, 2043, 6129, 33289, 99867, 299601, 898803, 7556603, 22669809, 68009427, 204028281]

約数ペア:

[(1, 204028281), (3, 68009427), (9, 22669809), (27, 7556603), (227, 898803), (681, 299601), (2043, 99867), (6129, 33289)]