20177031483

素因数分解:

$3^2\times 7^1\times {\mathrm{1423}}^1\times {\mathrm{225067}}^1$

素因数の和:226503

約数の個数: 24

約数和(自身を含む): 33331670528

約数和(自身を除く): 13154639045

約数列:

[1, 3, 7, 9, 21, 63, 1423, 4269, 9961, 12807, 29883, 89649, 225067, 675201, 1575469, 2025603, 4726407, 14179221, 320270341, 960811023, 2241892387, 2882433069, 6725677161, 20177031483]

約数ペア:

[(1, 20177031483), (3, 6725677161), (7, 2882433069), (9, 2241892387), (21, 960811023), (63, 320270341), (1423, 14179221), (4269, 4726407), (9961, 2025603), (12807, 1575469), (29883, 675201), (89649, 225067)]