71772021

素因数分解:

$3^3\times {\mathrm{601}}^1\times {\mathrm{4423}}^1$

素因数の和:5033

約数の個数: 16

約数和(自身を含む): 106529920

約数和(自身を除く): 34757899

約数列:

[1, 3, 9, 27, 601, 1803, 4423, 5409, 13269, 16227, 39807, 119421, 2658223, 7974669, 23924007, 71772021]

約数ペア:

[(1, 71772021), (3, 23924007), (9, 7974669), (27, 2658223), (601, 119421), (1803, 39807), (4423, 16227), (5409, 13269)]