27850713

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1033}}^1$

素因数の和:1109

約数の個数: 32

約数和(自身を含む): 43676160

約数和(自身を除く): 15825447

約数列:

[1, 3, 11, 19, 33, 43, 57, 129, 209, 473, 627, 817, 1033, 1419, 2451, 3099, 8987, 11363, 19627, 26961, 34089, 44419, 58881, 133257, 215897, 488609, 647691, 843961, 1465827, 2531883, 9283571, 27850713]

約数ペア:

[(1, 27850713), (3, 9283571), (11, 2531883), (19, 1465827), (33, 843961), (43, 647691), (57, 488609), (129, 215897), (209, 133257), (473, 58881), (627, 44419), (817, 34089), (1033, 26961), (1419, 19627), (2451, 11363), (3099, 8987)]