201215247

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{171539}}^1$

素因数の和:171582

約数の個数: 16

約数和(自身を含む): 296421120

約数和(自身を除く): 95205873

約数列:

[1, 3, 17, 23, 51, 69, 391, 1173, 171539, 514617, 2916163, 3945397, 8748489, 11836191, 67071749, 201215247]

約数ペア:

[(1, 201215247), (3, 67071749), (17, 11836191), (23, 8748489), (51, 3945397), (69, 2916163), (391, 514617), (1173, 171539)]