149075397

素因数分解:

$3^6\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{523}}^1$

素因数の和:581

約数の個数: 56

約数和(自身を含む): 247420224

約数和(自身を除く): 98344827

約数列:

[1, 3, 9, 17, 23, 27, 51, 69, 81, 153, 207, 243, 391, 459, 523, 621, 729, 1173, 1377, 1569, 1863, 3519, 4131, 4707, 5589, 8891, 10557, 12029, 12393, 14121, 16767, 26673, 31671, 36087, 42363, 80019, 95013, 108261, 127089, 204493, 240057, 285039, 324783, 381267, 613479, 720171, 974349, 1840437, 2160513, 2923047, 5521311, 6481539, 8769141, 16563933, 49691799, 149075397]

約数ペア:

[(1, 149075397), (3, 49691799), (9, 16563933), (17, 8769141), (23, 6481539), (27, 5521311), (51, 2923047), (69, 2160513), (81, 1840437), (153, 974349), (207, 720171), (243, 613479), (391, 381267), (459, 324783), (523, 285039), (621, 240057), (729, 204493), (1173, 127089), (1377, 108261), (1569, 95013), (1863, 80019), (3519, 42363), (4131, 36087), (4707, 31671), (5589, 26673), (8891, 16767), (10557, 14121), (12029, 12393)]