7412139

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{4057}}^1$

素因数の和:4099

約数の個数: 24

約数和(自身を含む): 12660960

約数和(自身を除く): 5248821

約数列:

[1, 3, 7, 9, 21, 29, 63, 87, 203, 261, 609, 1827, 4057, 12171, 28399, 36513, 85197, 117653, 255591, 352959, 823571, 1058877, 2470713, 7412139]

約数ペア:

[(1, 7412139), (3, 2470713), (7, 1058877), (9, 823571), (21, 352959), (29, 255591), (63, 117653), (87, 85197), (203, 36513), (261, 28399), (609, 12171), (1827, 4057)]