3030111

素因数分解:

$3^2\times 7^2\times {\mathrm{6871}}^1$

素因数の和:6891

約数の個数: 18

約数和(自身を含む): 5092152

約数和(自身を除く): 2062041

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 6871, 20613, 48097, 61839, 144291, 336679, 432873, 1010037, 3030111]

約数ペア:

[(1, 3030111), (3, 1010037), (7, 432873), (9, 336679), (21, 144291), (49, 61839), (63, 48097), (147, 20613), (441, 6871)]