37181187

素因数分解:

$3^9\times {\mathrm{1889}}^1$

素因数の和:1916

約数の個数: 20

約数和(自身を含む): 55800360

約数和(自身を除く): 18619173

約数列:

[1, 3, 9, 27, 81, 243, 729, 1889, 2187, 5667, 6561, 17001, 19683, 51003, 153009, 459027, 1377081, 4131243, 12393729, 37181187]

約数ペア:

[(1, 37181187), (3, 12393729), (9, 4131243), (27, 1377081), (81, 459027), (243, 153009), (729, 51003), (1889, 19683), (2187, 17001), (5667, 6561)]