217518138

素因数分解:

$2^1\times 3^2\times {\mathrm{751}}^1\times {\mathrm{16091}}^1$

素因数の和:16850

約数の個数: 24

約数和(自身を含む): 471946176

約数和(自身を除く): 254428038

約数列:

[1, 2, 3, 6, 9, 18, 751, 1502, 2253, 4506, 6759, 13518, 16091, 32182, 48273, 96546, 144819, 289638, 12084341, 24168682, 36253023, 72506046, 108759069, 217518138]

約数ペア:

[(1, 217518138), (2, 108759069), (3, 72506046), (6, 36253023), (9, 24168682), (18, 12084341), (751, 289638), (1502, 144819), (2253, 96546), (4506, 48273), (6759, 32182), (13518, 16091)]