2609199

素因数分解:

$3^3\times {\mathrm{41}}^1\times {\mathrm{2357}}^1$

素因数の和:2407

約数の個数: 16

約数和(自身を含む): 3961440

約数和(自身を除く): 1352241

約数列:

[1, 3, 9, 27, 41, 123, 369, 1107, 2357, 7071, 21213, 63639, 96637, 289911, 869733, 2609199]

約数ペア:

[(1, 2609199), (3, 869733), (9, 289911), (27, 96637), (41, 63639), (123, 21213), (369, 7071), (1107, 2357)]