2225097

素因数分解:

$3^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{193}}^1$

素因数の和:270

約数の個数: 32

約数和(自身を含む): 3848960

約数和(自身を除く): 1623863

約数列:

[1, 3, 7, 9, 21, 27, 61, 63, 183, 189, 193, 427, 549, 579, 1281, 1351, 1647, 1737, 3843, 4053, 5211, 11529, 11773, 12159, 35319, 36477, 82411, 105957, 247233, 317871, 741699, 2225097]

約数ペア:

[(1, 2225097), (3, 741699), (7, 317871), (9, 247233), (21, 105957), (27, 82411), (61, 36477), (63, 35319), (183, 12159), (189, 11773), (193, 11529), (427, 5211), (549, 4053), (579, 3843), (1281, 1737), (1351, 1647)]