164039337

素因数分解:

$3^5\times 7^1\times {\mathrm{11}}^2\times {\mathrm{797}}^1$

素因数の和:841

約数の個数: 72

約数和(自身を含む): 309062208

約数和(自身を除く): 145022871

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 81, 99, 121, 189, 231, 243, 297, 363, 567, 693, 797, 847, 891, 1089, 1701, 2079, 2391, 2541, 2673, 3267, 5579, 6237, 7173, 7623, 8767, 9801, 16737, 18711, 21519, 22869, 26301, 29403, 50211, 61369, 64557, 68607, 78903, 96437, 150633, 184107, 193671, 205821, 236709, 289311, 451899, 552321, 675059, 710127, 867933, 1355697, 1656963, 2025177, 2130381, 2603799, 4970889, 6075531, 7811397, 14912667, 18226593, 23434191, 54679779, 164039337]

約数ペア:

[(1, 164039337), (3, 54679779), (7, 23434191), (9, 18226593), (11, 14912667), (21, 7811397), (27, 6075531), (33, 4970889), (63, 2603799), (77, 2130381), (81, 2025177), (99, 1656963), (121, 1355697), (189, 867933), (231, 710127), (243, 675059), (297, 552321), (363, 451899), (567, 289311), (693, 236709), (797, 205821), (847, 193671), (891, 184107), (1089, 150633), (1701, 96437), (2079, 78903), (2391, 68607), (2541, 64557), (2673, 61369), (3267, 50211), (5579, 29403), (6237, 26301), (7173, 22869), (7623, 21519), (8767, 18711), (9801, 16737)]