2056552551

素因数分解:

$3^3\times {\mathrm{173}}^1\times {\mathrm{440281}}^1$

素因数の和:440463

約数の個数: 16

約数和(自身を含む): 3064362720

約数和(自身を除く): 1007810169

約数列:

[1, 3, 9, 27, 173, 519, 1557, 4671, 440281, 1320843, 3962529, 11887587, 76168613, 228505839, 685517517, 2056552551]

約数ペア:

[(1, 2056552551), (3, 685517517), (9, 228505839), (27, 76168613), (173, 11887587), (519, 3962529), (1557, 1320843), (4671, 440281)]