27195345

素因数分解:

$3^8\times 5^1\times {\mathrm{829}}^1$

素因数の和:858

約数の個数: 36

約数和(自身を含む): 49008180

約数和(自身を除く): 21812835

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 729, 829, 1215, 2187, 2487, 3645, 4145, 6561, 7461, 10935, 12435, 22383, 32805, 37305, 67149, 111915, 201447, 335745, 604341, 1007235, 1813023, 3021705, 5439069, 9065115, 27195345]

約数ペア:

[(1, 27195345), (3, 9065115), (5, 5439069), (9, 3021705), (15, 1813023), (27, 1007235), (45, 604341), (81, 335745), (135, 201447), (243, 111915), (405, 67149), (729, 37305), (829, 32805), (1215, 22383), (2187, 12435), (2487, 10935), (3645, 7461), (4145, 6561)]