255416193

素因数分解:

$3^3\times {\mathrm{239}}^1\times {\mathrm{39581}}^1$

素因数の和:39829

約数の個数: 16

約数和(自身を含む): 379987200

約数和(自身を除く): 124571007

約数列:

[1, 3, 9, 27, 239, 717, 2151, 6453, 39581, 118743, 356229, 1068687, 9459859, 28379577, 85138731, 255416193]

約数ペア:

[(1, 255416193), (3, 85138731), (9, 28379577), (27, 9459859), (239, 1068687), (717, 356229), (2151, 118743), (6453, 39581)]