54202239

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{229}}^1$

素因数の和:289

約数の個数: 72

約数和(自身を含む): 102808160

約数和(自身を除く): 48605921

約数列:

[1, 3, 7, 9, 13, 17, 21, 39, 51, 63, 91, 117, 119, 153, 221, 229, 273, 289, 357, 663, 687, 819, 867, 1071, 1547, 1603, 1989, 2023, 2061, 2601, 2977, 3757, 3893, 4641, 4809, 6069, 8931, 11271, 11679, 13923, 14427, 18207, 20839, 26299, 26793, 27251, 33813, 35037, 50609, 62517, 66181, 78897, 81753, 151827, 187551, 198543, 236691, 245259, 354263, 455481, 463267, 595629, 860353, 1062789, 1389801, 2581059, 3188367, 4169403, 6022471, 7743177, 18067413, 54202239]

約数ペア:

[(1, 54202239), (3, 18067413), (7, 7743177), (9, 6022471), (13, 4169403), (17, 3188367), (21, 2581059), (39, 1389801), (51, 1062789), (63, 860353), (91, 595629), (117, 463267), (119, 455481), (153, 354263), (221, 245259), (229, 236691), (273, 198543), (289, 187551), (357, 151827), (663, 81753), (687, 78897), (819, 66181), (867, 62517), (1071, 50609), (1547, 35037), (1603, 33813), (1989, 27251), (2023, 26793), (2061, 26299), (2601, 20839), (2977, 18207), (3757, 14427), (3893, 13923), (4641, 11679), (4809, 11271), (6069, 8931)]