27721548

素因数分解:

$2^2\times 3^3\times {\mathrm{283}}^1\times {\mathrm{907}}^1$

素因数の和:1203

約数の個数: 48

約数和(自身を含む): 72204160

約数和(自身を除く): 44482612

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 283, 566, 849, 907, 1132, 1698, 1814, 2547, 2721, 3396, 3628, 5094, 5442, 7641, 8163, 10188, 10884, 15282, 16326, 24489, 30564, 32652, 48978, 97956, 256681, 513362, 770043, 1026724, 1540086, 2310129, 3080172, 4620258, 6930387, 9240516, 13860774, 27721548]

約数ペア:

[(1, 27721548), (2, 13860774), (3, 9240516), (4, 6930387), (6, 4620258), (9, 3080172), (12, 2310129), (18, 1540086), (27, 1026724), (36, 770043), (54, 513362), (108, 256681), (283, 97956), (566, 48978), (849, 32652), (907, 30564), (1132, 24489), (1698, 16326), (1814, 15282), (2547, 10884), (2721, 10188), (3396, 8163), (3628, 7641), (5094, 5442)]