21840367015077

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{227}}^1\times {\mathrm{31227871}}^1$

素因数の和:31228193

約数の個数: 32

約数和(自身を含む): 31897397575680

約数和(自身を除く): 10057030560603

約数列:

[1, 3, 13, 39, 79, 227, 237, 681, 1027, 2951, 3081, 8853, 17933, 53799, 233129, 699387, 31227871, 93683613, 405962323, 1217886969, 2467001809, 7088726717, 7401005427, 21266180151, 32071023517, 92153447321, 96213070551, 276460341963, 560009410643, 1680028231929, 7280122338359, 21840367015077]

約数ペア:

[(1, 21840367015077), (3, 7280122338359), (13, 1680028231929), (39, 560009410643), (79, 276460341963), (227, 96213070551), (237, 92153447321), (681, 32071023517), (1027, 21266180151), (2951, 7401005427), (3081, 7088726717), (8853, 2467001809), (17933, 1217886969), (53799, 405962323), (233129, 93683613), (699387, 31227871)]