81014775231

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{5519}}^1\times {\mathrm{12979}}^1$

素因数の和:18543

約数の個数: 32

約数和(自身を含む): 120371328000

約数和(自身を除く): 39356552769

約数列:

[1, 3, 13, 29, 39, 87, 377, 1131, 5519, 12979, 16557, 38937, 71747, 160051, 168727, 215241, 376391, 480153, 506181, 1129173, 2080663, 4893083, 6241989, 14679249, 71631101, 214893303, 931204313, 2077301929, 2793612939, 6231905787, 27004925077, 81014775231]

約数ペア:

[(1, 81014775231), (3, 27004925077), (13, 6231905787), (29, 2793612939), (39, 2077301929), (87, 931204313), (377, 214893303), (1131, 71631101), (5519, 14679249), (12979, 6241989), (16557, 4893083), (38937, 2080663), (71747, 1129173), (160051, 506181), (168727, 480153), (215241, 376391)]