147938889

素因数分解:

$3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{34703}}^1$

素因数の和:34749

約数の個数: 24

約数和(自身を含む): 237375360

約数和(自身を除く): 89436471

約数列:

[1, 3, 7, 21, 29, 49, 87, 147, 203, 609, 1421, 4263, 34703, 104109, 242921, 728763, 1006387, 1700447, 3019161, 5101341, 7044709, 21134127, 49312963, 147938889]

約数ペア:

[(1, 147938889), (3, 49312963), (7, 21134127), (21, 7044709), (29, 5101341), (49, 3019161), (87, 1700447), (147, 1006387), (203, 728763), (609, 242921), (1421, 104109), (4263, 34703)]