135122013

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{128321}}^1$

素因数の和:128346

約数の個数: 20

約数和(自身を含む): 217377468

約数和(自身を除く): 82255455

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 128321, 384963, 1154889, 1668173, 3464667, 5004519, 10394001, 15013557, 45040671, 135122013]

約数ペア:

[(1, 135122013), (3, 45040671), (9, 15013557), (13, 10394001), (27, 5004519), (39, 3464667), (81, 1668173), (117, 1154889), (351, 384963), (1053, 128321)]