128575341999

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{1098934547}}^1$

素因数の和:1098934566

約数の個数: 12

約数和(自身を含む): 200006087736

約数和(自身を除く): 71430745737

約数列:

[1, 3, 9, 13, 39, 117, 1098934547, 3296803641, 9890410923, 14286149111, 42858447333, 128575341999]

約数ペア:

[(1, 128575341999), (3, 42858447333), (9, 14286149111), (13, 9890410923), (39, 3296803641), (117, 1098934547)]