16718769

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{4751}}^1$

素因数の和:4797

約数の個数: 24

約数和(自身を含む): 26687232

約数和(自身を除く): 9968463

約数列:

[1, 3, 9, 17, 23, 51, 69, 153, 207, 391, 1173, 3519, 4751, 14253, 42759, 80767, 109273, 242301, 327819, 726903, 983457, 1857641, 5572923, 16718769]

約数ペア:

[(1, 16718769), (3, 5572923), (9, 1857641), (17, 983457), (23, 726903), (51, 327819), (69, 242301), (153, 109273), (207, 80767), (391, 42759), (1173, 14253), (3519, 4751)]