156956190021

素因数分解:

$3^5\times {\mathrm{645910247}}^1$

素因数の和:645910262

約数の個数: 12

約数和(自身を含む): 235111330272

約数和(自身を除く): 78155140251

約数列:

[1, 3, 9, 27, 81, 243, 645910247, 1937730741, 5813192223, 17439576669, 52318730007, 156956190021]

約数ペア:

[(1, 156956190021), (3, 52318730007), (9, 17439576669), (27, 5813192223), (81, 1937730741), (243, 645910247)]