1441146987

素因数分解:

$3^2\times 7^2\times {\mathrm{3267907}}^1$

素因数の和:3267927

約数の個数: 18

約数和(自身を含む): 2421519828

約数和(自身を除く): 980372841

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 3267907, 9803721, 22875349, 29411163, 68626047, 160127443, 205878141, 480382329, 1441146987]

約数ペア:

[(1, 1441146987), (3, 480382329), (7, 205878141), (9, 160127443), (21, 68626047), (49, 29411163), (63, 22875349), (147, 9803721), (441, 3267907)]