27986574

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{5507}}^1$

素因数の和:5541

約数の個数: 48

約数和(自身を含む): 70326144

約数和(自身を除く): 42339570

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 121, 154, 231, 242, 363, 462, 726, 847, 1694, 2541, 5082, 5507, 11014, 16521, 33042, 38549, 60577, 77098, 115647, 121154, 181731, 231294, 363462, 424039, 666347, 848078, 1272117, 1332694, 1999041, 2544234, 3998082, 4664429, 9328858, 13993287, 27986574]

約数ペア:

[(1, 27986574), (2, 13993287), (3, 9328858), (6, 4664429), (7, 3998082), (11, 2544234), (14, 1999041), (21, 1332694), (22, 1272117), (33, 848078), (42, 666347), (66, 424039), (77, 363462), (121, 231294), (154, 181731), (231, 121154), (242, 115647), (363, 77098), (462, 60577), (726, 38549), (847, 33042), (1694, 16521), (2541, 11014), (5082, 5507)]