4120263

素因数分解:

$3^2\times 7^2\times {\mathrm{9343}}^1$

素因数の和:9363

約数の個数: 18

約数和(自身を含む): 6923904

約数和(自身を除く): 2803641

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 9343, 28029, 65401, 84087, 196203, 457807, 588609, 1373421, 4120263]

約数ペア:

[(1, 4120263), (3, 1373421), (7, 588609), (9, 457807), (21, 196203), (49, 84087), (63, 65401), (147, 28029), (441, 9343)]