223464021

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{227}}^1\times {\mathrm{1297}}^1$

素因数の和:1561

約数の個数: 32

約数和(自身を含む): 340927488

約数和(自身を除く): 117463467

約数列:

[1, 3, 11, 23, 33, 69, 227, 253, 681, 759, 1297, 2497, 3891, 5221, 7491, 14267, 15663, 29831, 42801, 57431, 89493, 172293, 294419, 328141, 883257, 984423, 3238609, 6771637, 9715827, 20314911, 74488007, 223464021]

約数ペア:

[(1, 223464021), (3, 74488007), (11, 20314911), (23, 9715827), (33, 6771637), (69, 3238609), (227, 984423), (253, 883257), (681, 328141), (759, 294419), (1297, 172293), (2497, 89493), (3891, 57431), (5221, 42801), (7491, 29831), (14267, 15663)]