1028858733

素因数分解:

$3^3\times 7^2\times {\mathrm{777671}}^1$

素因数の和:777694

約数の個数: 24

約数和(自身を含む): 1773092160

約数和(自身を除く): 744233427

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 1323, 777671, 2333013, 5443697, 6999039, 16331091, 20997117, 38105879, 48993273, 114317637, 146979819, 342952911, 1028858733]

約数ペア:

[(1, 1028858733), (3, 342952911), (7, 146979819), (9, 114317637), (21, 48993273), (27, 38105879), (49, 20997117), (63, 16331091), (147, 6999039), (189, 5443697), (441, 2333013), (1323, 777671)]