201473859

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{647}}^1\times {\mathrm{4513}}^1$

素因数の和:5186

約数の個数: 16

約数和(自身を含む): 280806912

約数和(自身を除く): 79333053

約数列:

[1, 3, 23, 69, 647, 1941, 4513, 13539, 14881, 44643, 103799, 311397, 2919911, 8759733, 67157953, 201473859]

約数ペア:

[(1, 201473859), (3, 67157953), (23, 8759733), (69, 2919911), (647, 311397), (1941, 103799), (4513, 44643), (13539, 14881)]