152207181

素因数分解:

$3^6\times 7^2\times {\mathrm{4261}}^1$

素因数の和:4293

約数の個数: 42

約数和(自身を含む): 265526862

約数和(自身を除く): 113319681

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 147, 189, 243, 441, 567, 729, 1323, 1701, 3969, 4261, 5103, 11907, 12783, 29827, 35721, 38349, 89481, 115047, 208789, 268443, 345141, 626367, 805329, 1035423, 1879101, 2415987, 3106269, 5637303, 7247961, 16911909, 21743883, 50735727, 152207181]

約数ペア:

[(1, 152207181), (3, 50735727), (7, 21743883), (9, 16911909), (21, 7247961), (27, 5637303), (49, 3106269), (63, 2415987), (81, 1879101), (147, 1035423), (189, 805329), (243, 626367), (441, 345141), (567, 268443), (729, 208789), (1323, 115047), (1701, 89481), (3969, 38349), (4261, 35721), (5103, 29827), (11907, 12783)]