144478971

素因数分解:

$3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1153}}^1$

素因数の和:1202

約数の個数: 80

約数和(自身を含む): 281502144

約数和(自身を除く): 137023173

約数列:

[1, 3, 7, 9, 13, 17, 21, 27, 39, 51, 63, 81, 91, 117, 119, 153, 189, 221, 273, 351, 357, 459, 567, 663, 819, 1053, 1071, 1153, 1377, 1547, 1989, 2457, 3213, 3459, 4641, 5967, 7371, 8071, 9639, 10377, 13923, 14989, 17901, 19601, 24213, 31131, 41769, 44967, 58803, 72639, 93393, 104923, 125307, 134901, 137207, 176409, 217917, 254813, 314769, 404703, 411621, 529227, 653751, 764439, 944307, 1214109, 1234863, 1587681, 1783691, 2293317, 2832921, 3704589, 5351073, 6879951, 8498763, 11113767, 16053219, 20639853, 48159657, 144478971]

約数ペア:

[(1, 144478971), (3, 48159657), (7, 20639853), (9, 16053219), (13, 11113767), (17, 8498763), (21, 6879951), (27, 5351073), (39, 3704589), (51, 2832921), (63, 2293317), (81, 1783691), (91, 1587681), (117, 1234863), (119, 1214109), (153, 944307), (189, 764439), (221, 653751), (273, 529227), (351, 411621), (357, 404703), (459, 314769), (567, 254813), (663, 217917), (819, 176409), (1053, 137207), (1071, 134901), (1153, 125307), (1377, 104923), (1547, 93393), (1989, 72639), (2457, 58803), (3213, 44967), (3459, 41769), (4641, 31131), (5967, 24213), (7371, 19601), (8071, 17901), (9639, 14989), (10377, 13923)]