4427199

素因数分解:

$3^2\times 7^2\times {\mathrm{10039}}^1$

素因数の和:10059

約数の個数: 18

約数和(自身を含む): 7439640

約数和(自身を除く): 3012441

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 10039, 30117, 70273, 90351, 210819, 491911, 632457, 1475733, 4427199]

約数ペア:

[(1, 4427199), (3, 1475733), (7, 632457), (9, 491911), (21, 210819), (49, 90351), (63, 70273), (147, 30117), (441, 10039)]