727760103

素因数分解:

$3^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{83911}}^1$

素因数の和:83987

約数の個数: 24

約数和(自身を含む): 1147916160

約数和(自身を除く): 420156057

約数列:

[1, 3, 7, 21, 49, 59, 147, 177, 413, 1239, 2891, 8673, 83911, 251733, 587377, 1762131, 4111639, 4950749, 12334917, 14852247, 34655243, 103965729, 242586701, 727760103]

約数ペア:

[(1, 727760103), (3, 242586701), (7, 103965729), (21, 34655243), (49, 14852247), (59, 12334917), (147, 4950749), (177, 4111639), (413, 1762131), (1239, 587377), (2891, 251733), (8673, 83911)]