13778109

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{90053}}^1$

素因数の和:90076

約数の個数: 12

約数和(自身を含む): 21072636

約数和(自身を除く): 7294527

約数列:

[1, 3, 9, 17, 51, 153, 90053, 270159, 810477, 1530901, 4592703, 13778109]

約数ペア:

[(1, 13778109), (3, 4592703), (9, 1530901), (17, 810477), (51, 270159), (153, 90053)]