27727726

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^2\times {\mathrm{41}}^1$

素因数の和:149

約数の個数: 48

約数和(自身を含む): 49638960

約数和(自身を除く): 21911234

約数列:

[1, 2, 13, 19, 26, 37, 38, 41, 74, 82, 247, 481, 494, 533, 703, 779, 962, 1066, 1369, 1406, 1517, 1558, 2738, 3034, 9139, 10127, 17797, 18278, 19721, 20254, 26011, 28823, 35594, 39442, 52022, 56129, 57646, 112258, 338143, 374699, 676286, 729677, 749398, 1066451, 1459354, 2132902, 13863863, 27727726]

約数ペア:

[(1, 27727726), (2, 13863863), (13, 2132902), (19, 1459354), (26, 1066451), (37, 749398), (38, 729677), (41, 676286), (74, 374699), (82, 338143), (247, 112258), (481, 57646), (494, 56129), (533, 52022), (703, 39442), (779, 35594), (962, 28823), (1066, 26011), (1369, 20254), (1406, 19721), (1517, 18278), (1558, 17797), (2738, 10127), (3034, 9139)]