27690411

素因数分解:

$3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{22349}}^1$

素因数の和:22418

約数の個数: 16

約数和(自身を含む): 42912000

約数和(自身を除く): 15221589

約数列:

[1, 3, 7, 21, 59, 177, 413, 1239, 22349, 67047, 156443, 469329, 1318591, 3955773, 9230137, 27690411]

約数ペア:

[(1, 27690411), (3, 9230137), (7, 3955773), (21, 1318591), (59, 469329), (177, 156443), (413, 67047), (1239, 22349)]