866688009

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{200483}}^1$

素因数の和:200628

約数の個数: 16

約数和(自身を含む): 1270266624

約数和(自身を除く): 403578615

約数列:

[1, 3, 11, 33, 131, 393, 1441, 4323, 200483, 601449, 2205313, 6615939, 26263273, 78789819, 288896003, 866688009]

約数ペア:

[(1, 866688009), (3, 288896003), (11, 78789819), (33, 26263273), (131, 6615939), (393, 2205313), (1441, 601449), (4323, 200483)]