81313497

素因数分解:

$3^3\times {\mathrm{601}}^1\times {\mathrm{5011}}^1$

素因数の和:5621

約数の個数: 16

約数和(自身を含む): 120688960

約数和(自身を除く): 39375463

約数列:

[1, 3, 9, 27, 601, 1803, 5011, 5409, 15033, 16227, 45099, 135297, 3011611, 9034833, 27104499, 81313497]

約数ペア:

[(1, 81313497), (3, 27104499), (9, 9034833), (27, 3011611), (601, 135297), (1803, 45099), (5011, 16227), (5409, 15033)]