126819273

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{147293}}^1$

素因数の和:147344

約数の個数: 16

約数和(自身を含む): 197963136

約数和(自身を除く): 71143863

約数列:

[1, 3, 7, 21, 41, 123, 287, 861, 147293, 441879, 1031051, 3093153, 6039013, 18117039, 42273091, 126819273]

約数ペア:

[(1, 126819273), (3, 42273091), (7, 18117039), (21, 6039013), (41, 3093153), (123, 1031051), (287, 441879), (861, 147293)]