866804433

素因数分解:

$3^1\times {\mathrm{11}}^3\times {\mathrm{217081}}^1$

素因数の和:217117

約数の個数: 16

約数和(自身を含む): 1271232192

約数和(自身を除く): 404427759

約数列:

[1, 3, 11, 33, 121, 363, 1331, 3993, 217081, 651243, 2387891, 7163673, 26266801, 78800403, 288934811, 866804433]

約数ペア:

[(1, 866804433), (3, 288934811), (11, 78800403), (33, 26266801), (121, 7163673), (363, 2387891), (1331, 651243), (3993, 217081)]