27982773

素因数分解:

$3^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1627}}^1$

素因数の和:1663

約数の個数: 48

約数和(自身を含む): 51965760

約数和(自身を除く): 23982987

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 49, 63, 91, 117, 147, 189, 273, 351, 441, 637, 819, 1323, 1627, 1911, 2457, 4881, 5733, 11389, 14643, 17199, 21151, 34167, 43929, 63453, 79723, 102501, 148057, 190359, 239169, 307503, 444171, 571077, 717507, 1036399, 1332513, 2152521, 3109197, 3997539, 9327591, 27982773]

約数ペア:

[(1, 27982773), (3, 9327591), (7, 3997539), (9, 3109197), (13, 2152521), (21, 1332513), (27, 1036399), (39, 717507), (49, 571077), (63, 444171), (91, 307503), (117, 239169), (147, 190359), (189, 148057), (273, 102501), (351, 79723), (441, 63453), (637, 43929), (819, 34167), (1323, 21151), (1627, 17199), (1911, 14643), (2457, 11389), (4881, 5733)]