26957853

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{25601}}^1$

素因数の和:25626

約数の個数: 20

約数和(自身を含む): 43369788

約数和(自身を除く): 16411935

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 25601, 76803, 230409, 332813, 691227, 998439, 2073681, 2995317, 8985951, 26957853]

約数ペア:

[(1, 26957853), (3, 8985951), (9, 2995317), (13, 2073681), (27, 998439), (39, 691227), (81, 332813), (117, 230409), (351, 76803), (1053, 25601)]