25873407

素因数分解:

$3^2\times 7^1\times {\mathrm{181}}^1\times {\mathrm{2269}}^1$

素因数の和:2463

約数の個数: 24

約数和(自身を含む): 42966560

約数和(自身を除く): 17093153

約数列:

[1, 3, 7, 9, 21, 63, 181, 543, 1267, 1629, 2269, 3801, 6807, 11403, 15883, 20421, 47649, 142947, 410689, 1232067, 2874823, 3696201, 8624469, 25873407]

約数ペア:

[(1, 25873407), (3, 8624469), (7, 3696201), (9, 2874823), (21, 1232067), (63, 410689), (181, 142947), (543, 47649), (1267, 20421), (1629, 15883), (2269, 11403), (3801, 6807)]