31014009

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{29453}}^1$

素因数の和:29478

約数の個数: 20

約数和(自身を含む): 49895076

約数和(自身を除く): 18881067

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 29453, 88359, 265077, 382889, 795231, 1148667, 2385693, 3446001, 10338003, 31014009]

約数ペア:

[(1, 31014009), (3, 10338003), (9, 3446001), (13, 2385693), (27, 1148667), (39, 795231), (81, 382889), (117, 265077), (351, 88359), (1053, 29453)]