27865389

素因数分解:

$3^1\times {\mathrm{137}}^1\times {\mathrm{151}}^1\times {\mathrm{449}}^1$

素因数の和:740

約数の個数: 16

約数和(自身を含む): 37756800

約数和(自身を除く): 9891411

約数列:

[1, 3, 137, 151, 411, 449, 453, 1347, 20687, 61513, 62061, 67799, 184539, 203397, 9288463, 27865389]

約数ペア:

[(1, 27865389), (3, 9288463), (137, 203397), (151, 184539), (411, 67799), (449, 62061), (453, 61513), (1347, 20687)]