47040273

素因数分解:

$3^2\times 7^1\times {\mathrm{746671}}^1$

素因数の和:746684

約数の個数: 12

約数和(自身を含む): 77653888

約数和(自身を除く): 30613615

約数列:

[1, 3, 7, 9, 21, 63, 746671, 2240013, 5226697, 6720039, 15680091, 47040273]

約数ペア:

[(1, 47040273), (3, 15680091), (7, 6720039), (9, 5226697), (21, 2240013), (63, 746671)]