47068371

素因数分解:

$3^5\times 7^2\times {\mathrm{59}}^1\times {\mathrm{67}}^1$

素因数の和:155

約数の個数: 72

約数和(自身を含む): 84651840

約数和(自身を除く): 37583469

約数列:

[1, 3, 7, 9, 21, 27, 49, 59, 63, 67, 81, 147, 177, 189, 201, 243, 413, 441, 469, 531, 567, 603, 1239, 1323, 1407, 1593, 1701, 1809, 2891, 3283, 3717, 3953, 3969, 4221, 4779, 5427, 8673, 9849, 11151, 11859, 11907, 12663, 14337, 16281, 26019, 27671, 29547, 33453, 35577, 37989, 78057, 83013, 88641, 100359, 106731, 113967, 193697, 234171, 249039, 265923, 320193, 581091, 702513, 747117, 797769, 960579, 1743273, 2241351, 5229819, 6724053, 15689457, 47068371]

約数ペア:

[(1, 47068371), (3, 15689457), (7, 6724053), (9, 5229819), (21, 2241351), (27, 1743273), (49, 960579), (59, 797769), (63, 747117), (67, 702513), (81, 581091), (147, 320193), (177, 265923), (189, 249039), (201, 234171), (243, 193697), (413, 113967), (441, 106731), (469, 100359), (531, 88641), (567, 83013), (603, 78057), (1239, 37989), (1323, 35577), (1407, 33453), (1593, 29547), (1701, 27671), (1809, 26019), (2891, 16281), (3283, 14337), (3717, 12663), (3953, 11907), (3969, 11859), (4221, 11151), (4779, 9849), (5427, 8673)]