137427369

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{20533}}^1$

素因数の和:20656

約数の個数: 16

約数和(自身を含む): 193183872

約数和(自身を除く): 55756503

約数列:

[1, 3, 23, 69, 97, 291, 2231, 6693, 20533, 61599, 472259, 1416777, 1991701, 5975103, 45809123, 137427369]

約数ペア:

[(1, 137427369), (3, 45809123), (23, 5975103), (69, 1991701), (97, 1416777), (291, 472259), (2231, 61599), (6693, 20533)]