3838185

素因数分解:

$3^{10}\times 5^1\times {\mathrm{13}}^1$

素因数の和:48

約数の個数: 44

約数和(自身を含む): 7440132

約数和(自身を除く): 3601947

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 81, 117, 135, 195, 243, 351, 405, 585, 729, 1053, 1215, 1755, 2187, 3159, 3645, 5265, 6561, 9477, 10935, 15795, 19683, 28431, 32805, 47385, 59049, 85293, 98415, 142155, 255879, 295245, 426465, 767637, 1279395, 3838185]

約数ペア:

[(1, 3838185), (3, 1279395), (5, 767637), (9, 426465), (13, 295245), (15, 255879), (27, 142155), (39, 98415), (45, 85293), (65, 59049), (81, 47385), (117, 32805), (135, 28431), (195, 19683), (243, 15795), (351, 10935), (405, 9477), (585, 6561), (729, 5265), (1053, 3645), (1215, 3159), (1755, 2187)]