577249911

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{1423}}^1$

素因数の和:1620

約数の個数: 48

約数和(自身を含む): 980987904

約数和(自身を除く): 403737993

約数列:

[1, 3, 7, 9, 21, 47, 63, 137, 141, 329, 411, 423, 959, 987, 1233, 1423, 2877, 2961, 4269, 6439, 8631, 9961, 12807, 19317, 29883, 45073, 57951, 66881, 89649, 135219, 194951, 200643, 405657, 468167, 584853, 601929, 1364657, 1404501, 1754559, 4093971, 4213503, 9162697, 12281913, 27488091, 64138879, 82464273, 192416637, 577249911]

約数ペア:

[(1, 577249911), (3, 192416637), (7, 82464273), (9, 64138879), (21, 27488091), (47, 12281913), (63, 9162697), (137, 4213503), (141, 4093971), (329, 1754559), (411, 1404501), (423, 1364657), (959, 601929), (987, 584853), (1233, 468167), (1423, 405657), (2877, 200643), (2961, 194951), (4269, 135219), (6439, 89649), (8631, 66881), (9961, 57951), (12807, 45073), (19317, 29883)]