201372381

素因数分解:

$3^2\times 7^1\times {\mathrm{227}}^1\times {\mathrm{14081}}^1$

素因数の和:14321

約数の個数: 24

約数和(自身を含む): 333912384

約数和(自身を除く): 132540003

約数列:

[1, 3, 7, 9, 21, 63, 227, 681, 1589, 2043, 4767, 14081, 14301, 42243, 98567, 126729, 295701, 887103, 3196387, 9589161, 22374709, 28767483, 67124127, 201372381]

約数ペア:

[(1, 201372381), (3, 67124127), (7, 28767483), (9, 22374709), (21, 9589161), (63, 3196387), (227, 887103), (681, 295701), (1589, 126729), (2043, 98567), (4767, 42243), (14081, 14301)]