31147623

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{5023}}^1$

素因数の和:5095

約数の個数: 24

約数和(自身を含む): 49375872

約数和(自身を除く): 18228249

約数列:

[1, 3, 9, 13, 39, 53, 117, 159, 477, 689, 2067, 5023, 6201, 15069, 45207, 65299, 195897, 266219, 587691, 798657, 2395971, 3460847, 10382541, 31147623]

約数ペア:

[(1, 31147623), (3, 10382541), (9, 3460847), (13, 2395971), (39, 798657), (53, 587691), (117, 266219), (159, 195897), (477, 65299), (689, 45207), (2067, 15069), (5023, 6201)]