16364817

素因数分解:

$3^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{3877}}^1$

素因数の和:3957

約数の個数: 24

約数和(自身を含む): 27425216

約数和(自身を除く): 11060399

約数列:

[1, 3, 7, 9, 21, 63, 67, 201, 469, 603, 1407, 3877, 4221, 11631, 27139, 34893, 81417, 244251, 259759, 779277, 1818313, 2337831, 5454939, 16364817]

約数ペア:

[(1, 16364817), (3, 5454939), (7, 2337831), (9, 1818313), (21, 779277), (63, 259759), (67, 244251), (201, 81417), (469, 34893), (603, 27139), (1407, 11631), (3877, 4221)]