2919645

素因数分解:

$3^8\times 5^1\times {\mathrm{89}}^1$

素因数の和:118

約数の個数: 36

約数和(自身を含む): 5314140

約数和(自身を除く): 2394495

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 89, 135, 243, 267, 405, 445, 729, 801, 1215, 1335, 2187, 2403, 3645, 4005, 6561, 7209, 10935, 12015, 21627, 32805, 36045, 64881, 108135, 194643, 324405, 583929, 973215, 2919645]

約数ペア:

[(1, 2919645), (3, 973215), (5, 583929), (9, 324405), (15, 194643), (27, 108135), (45, 64881), (81, 36045), (89, 32805), (135, 21627), (243, 12015), (267, 10935), (405, 7209), (445, 6561), (729, 4005), (801, 3645), (1215, 2403), (1335, 2187)]