49071393

素因数分解:

$3^3\times 7^2\times {\mathrm{29}}^1\times {\mathrm{1279}}^1$

素因数の和:1331

約数の個数: 48

約数和(自身を含む): 87552000

約数和(自身を除く): 38480607

約数列:

[1, 3, 7, 9, 21, 27, 29, 49, 63, 87, 147, 189, 203, 261, 441, 609, 783, 1279, 1323, 1421, 1827, 3837, 4263, 5481, 8953, 11511, 12789, 26859, 34533, 37091, 38367, 62671, 80577, 111273, 188013, 241731, 259637, 333819, 564039, 778911, 1001457, 1692117, 1817459, 2336733, 5452377, 7010199, 16357131, 49071393]

約数ペア:

[(1, 49071393), (3, 16357131), (7, 7010199), (9, 5452377), (21, 2336733), (27, 1817459), (29, 1692117), (49, 1001457), (63, 778911), (87, 564039), (147, 333819), (189, 259637), (203, 241731), (261, 188013), (441, 111273), (609, 80577), (783, 62671), (1279, 38367), (1323, 37091), (1421, 34533), (1827, 26859), (3837, 12789), (4263, 11511), (5481, 8953)]