20131878663

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{2351}}^1\times {\mathrm{73189}}^1$

素因数の和:75559

約数の個数: 24

約数和(自身を含む): 31330004160

約数和(自身を除く): 11198125497

約数列:

[1, 3, 9, 13, 39, 117, 2351, 7053, 21159, 30563, 73189, 91689, 219567, 275067, 658701, 951457, 2854371, 8563113, 172067339, 516202017, 1548606051, 2236875407, 6710626221, 20131878663]

約数ペア:

[(1, 20131878663), (3, 6710626221), (9, 2236875407), (13, 1548606051), (39, 516202017), (117, 172067339), (2351, 8563113), (7053, 2854371), (21159, 951457), (30563, 658701), (73189, 275067), (91689, 219567)]