1113273

素因数分解:

$3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{431}}^1$

素因数の和:485

約数の個数: 24

約数和(自身を含む): 1886976

約数和(自身を除く): 773703

約数列:

[1, 3, 7, 9, 21, 41, 63, 123, 287, 369, 431, 861, 1293, 2583, 3017, 3879, 9051, 17671, 27153, 53013, 123697, 159039, 371091, 1113273]

約数ペア:

[(1, 1113273), (3, 371091), (7, 159039), (9, 123697), (21, 53013), (41, 27153), (63, 17671), (123, 9051), (287, 3879), (369, 3017), (431, 2583), (861, 1293)]