72607977

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{47737}}^1$

素因数の和:47769

約数の個数: 18

約数和(自身を含む): 113568702

約数和(自身を除く): 40960725

約数列:

[1, 3, 9, 13, 39, 117, 169, 507, 1521, 47737, 143211, 429633, 620581, 1861743, 5585229, 8067553, 24202659, 72607977]

約数ペア:

[(1, 72607977), (3, 24202659), (9, 8067553), (13, 5585229), (39, 1861743), (117, 620581), (169, 429633), (507, 143211), (1521, 47737)]