49691799

素因数分解:

$3^5\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{523}}^1$

素因数の和:578

約数の個数: 48

約数和(自身を含む): 82397952

約数和(自身を除く): 32706153

約数列:

[1, 3, 9, 17, 23, 27, 51, 69, 81, 153, 207, 243, 391, 459, 523, 621, 1173, 1377, 1569, 1863, 3519, 4131, 4707, 5589, 8891, 10557, 12029, 14121, 26673, 31671, 36087, 42363, 80019, 95013, 108261, 127089, 204493, 240057, 324783, 613479, 720171, 974349, 1840437, 2160513, 2923047, 5521311, 16563933, 49691799]

約数ペア:

[(1, 49691799), (3, 16563933), (9, 5521311), (17, 2923047), (23, 2160513), (27, 1840437), (51, 974349), (69, 720171), (81, 613479), (153, 324783), (207, 240057), (243, 204493), (391, 127089), (459, 108261), (523, 95013), (621, 80019), (1173, 42363), (1377, 36087), (1569, 31671), (1863, 26673), (3519, 14121), (4131, 12029), (4707, 10557), (5589, 8891)]