47536713

素因数分解:

$3^4\times 7^3\times {\mathrm{29}}^1\times {\mathrm{59}}^1$

素因数の和:121

約数の個数: 80

約数和(自身を含む): 87120000

約数和(自身を除く): 39583287

約数列:

[1, 3, 7, 9, 21, 27, 29, 49, 59, 63, 81, 87, 147, 177, 189, 203, 261, 343, 413, 441, 531, 567, 609, 783, 1029, 1239, 1323, 1421, 1593, 1711, 1827, 2349, 2891, 3087, 3717, 3969, 4263, 4779, 5133, 5481, 8673, 9261, 9947, 11151, 11977, 12789, 15399, 16443, 20237, 26019, 27783, 29841, 33453, 35931, 38367, 46197, 60711, 78057, 83839, 89523, 107793, 115101, 138591, 182133, 234171, 251517, 268569, 323379, 546399, 586873, 754551, 805707, 970137, 1639197, 1760619, 2263653, 5281857, 6790959, 15845571, 47536713]

約数ペア:

[(1, 47536713), (3, 15845571), (7, 6790959), (9, 5281857), (21, 2263653), (27, 1760619), (29, 1639197), (49, 970137), (59, 805707), (63, 754551), (81, 586873), (87, 546399), (147, 323379), (177, 268569), (189, 251517), (203, 234171), (261, 182133), (343, 138591), (413, 115101), (441, 107793), (531, 89523), (567, 83839), (609, 78057), (783, 60711), (1029, 46197), (1239, 38367), (1323, 35931), (1421, 33453), (1593, 29841), (1711, 27783), (1827, 26019), (2349, 20237), (2891, 16443), (3087, 15399), (3717, 12789), (3969, 11977), (4263, 11151), (4779, 9947), (5133, 9261), (5481, 8673)]