56557671471

素因数分解:

$3^3\times 7^1\times {\mathrm{113}}^1\times {\mathrm{1423}}^1\times {\mathrm{1861}}^1$

素因数の和:3413

約数の個数: 64

約数和(自身を含む): 96726282240

約数和(自身を除く): 40168610769

約数列:

[1, 3, 7, 9, 21, 27, 63, 113, 189, 339, 791, 1017, 1423, 1861, 2373, 3051, 4269, 5583, 7119, 9961, 12807, 13027, 16749, 21357, 29883, 38421, 39081, 50247, 89649, 117243, 160799, 210293, 268947, 351729, 482397, 630879, 1125593, 1447191, 1472051, 1892637, 2648203, 3376779, 4341573, 4416153, 5677911, 7944609, 10130337, 13248459, 18537421, 23833827, 30391011, 39745377, 55612263, 71501481, 166836789, 299246939, 500510367, 897740817, 2094728573, 2693222451, 6284185719, 8079667353, 18852557157, 56557671471]

約数ペア:

[(1, 56557671471), (3, 18852557157), (7, 8079667353), (9, 6284185719), (21, 2693222451), (27, 2094728573), (63, 897740817), (113, 500510367), (189, 299246939), (339, 166836789), (791, 71501481), (1017, 55612263), (1423, 39745377), (1861, 30391011), (2373, 23833827), (3051, 18537421), (4269, 13248459), (5583, 10130337), (7119, 7944609), (9961, 5677911), (12807, 4416153), (13027, 4341573), (16749, 3376779), (21357, 2648203), (29883, 1892637), (38421, 1472051), (39081, 1447191), (50247, 1125593), (89649, 630879), (117243, 482397), (160799, 351729), (210293, 268947)]