40403367

素因数分解:

$3^6\times {\mathrm{19}}^1\times {\mathrm{2917}}^1$

素因数の和:2954

約数の個数: 28

約数和(自身を含む): 63787480

約数和(自身を除く): 23384113

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 243, 513, 729, 1539, 2917, 4617, 8751, 13851, 26253, 55423, 78759, 166269, 236277, 498807, 708831, 1496421, 2126493, 4489263, 13467789, 40403367]

約数ペア:

[(1, 40403367), (3, 13467789), (9, 4489263), (19, 2126493), (27, 1496421), (57, 708831), (81, 498807), (171, 236277), (243, 166269), (513, 78759), (729, 55423), (1539, 26253), (2917, 13851), (4617, 8751)]