457039647

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{51347}}^1$

素因数の和:51419

約数の個数: 24

約数和(自身を含む): 704905344

約数和(自身を除く): 247865697

約数列:

[1, 3, 9, 23, 43, 69, 129, 207, 387, 989, 2967, 8901, 51347, 154041, 462123, 1180981, 2207921, 3542943, 6623763, 10628829, 19871289, 50782183, 152346549, 457039647]

約数ペア:

[(1, 457039647), (3, 152346549), (9, 50782183), (23, 19871289), (43, 10628829), (69, 6623763), (129, 3542943), (207, 2207921), (387, 1180981), (989, 462123), (2967, 154041), (8901, 51347)]