885431007

素因数分解:

$3^7\times {\mathrm{89}}^1\times {\mathrm{4549}}^1$

素因数の和:4659

約数の個数: 32

約数和(自身を含む): 1343160000

約数和(自身を除く): 457728993

約数列:

[1, 3, 9, 27, 81, 89, 243, 267, 729, 801, 2187, 2403, 4549, 7209, 13647, 21627, 40941, 64881, 122823, 194643, 368469, 404861, 1105407, 1214583, 3316221, 3643749, 9948663, 10931247, 32793741, 98381223, 295143669, 885431007]

約数ペア:

[(1, 885431007), (3, 295143669), (9, 98381223), (27, 32793741), (81, 10931247), (89, 9948663), (243, 3643749), (267, 3316221), (729, 1214583), (801, 1105407), (2187, 404861), (2403, 368469), (4549, 194643), (7209, 122823), (13647, 64881), (21627, 40941)]