49738257

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{1607}}^1$

素因数の和:1813

約数の個数: 24

約数和(自身を含む): 76090560

約数和(自身を除く): 26352303

約数列:

[1, 3, 9, 19, 57, 171, 181, 543, 1607, 1629, 3439, 4821, 10317, 14463, 30533, 30951, 91599, 274797, 290867, 872601, 2617803, 5526473, 16579419, 49738257]

約数ペア:

[(1, 49738257), (3, 16579419), (9, 5526473), (19, 2617803), (57, 872601), (171, 290867), (181, 274797), (543, 91599), (1607, 30951), (1629, 30533), (3439, 14463), (4821, 10317)]