817794879

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{131}}^1\times {\mathrm{1873}}^1$

素因数の和:2119

約数の個数: 32

約数和(自身を含む): 1211113728

約数和(自身を除く): 393318849

約数列:

[1, 3, 11, 33, 101, 131, 303, 393, 1111, 1441, 1873, 3333, 4323, 5619, 13231, 20603, 39693, 61809, 145541, 189173, 245363, 436623, 567519, 736089, 2080903, 2698993, 6242709, 8096979, 24781663, 74344989, 272598293, 817794879]

約数ペア:

[(1, 817794879), (3, 272598293), (11, 74344989), (33, 24781663), (101, 8096979), (131, 6242709), (303, 2698993), (393, 2080903), (1111, 736089), (1441, 567519), (1873, 436623), (3333, 245363), (4323, 189173), (5619, 145541), (13231, 61809), (20603, 39693)]