31412367

素因数分解:

$3^5\times 7^1\times {\mathrm{59}}^1\times {\mathrm{313}}^1$

素因数の和:394

約数の個数: 48

約数和(自身を含む): 54862080

約数和(自身を除く): 23449713

約数列:

[1, 3, 7, 9, 21, 27, 59, 63, 81, 177, 189, 243, 313, 413, 531, 567, 939, 1239, 1593, 1701, 2191, 2817, 3717, 4779, 6573, 8451, 11151, 14337, 18467, 19719, 25353, 33453, 55401, 59157, 76059, 100359, 129269, 166203, 177471, 387807, 498609, 532413, 1163421, 1495827, 3490263, 4487481, 10470789, 31412367]

約数ペア:

[(1, 31412367), (3, 10470789), (7, 4487481), (9, 3490263), (21, 1495827), (27, 1163421), (59, 532413), (63, 498609), (81, 387807), (177, 177471), (189, 166203), (243, 129269), (313, 100359), (413, 76059), (531, 59157), (567, 55401), (939, 33453), (1239, 25353), (1593, 19719), (1701, 18467), (2191, 14337), (2817, 11151), (3717, 8451), (4779, 6573)]