201843441

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{509}}^1\times {\mathrm{773}}^1$

素因数の和:1310

約数の個数: 32

約数和(自身を含む): 315792000

約数和(自身を除く): 113948559

約数列:

[1, 3, 9, 19, 27, 57, 171, 509, 513, 773, 1527, 2319, 4581, 6957, 9671, 13743, 14687, 20871, 29013, 44061, 87039, 132183, 261117, 393457, 396549, 1180371, 3541113, 7475683, 10623339, 22427049, 67281147, 201843441]

約数ペア:

[(1, 201843441), (3, 67281147), (9, 22427049), (19, 10623339), (27, 7475683), (57, 3541113), (171, 1180371), (509, 396549), (513, 393457), (773, 261117), (1527, 132183), (2319, 87039), (4581, 44061), (6957, 29013), (9671, 20871), (13743, 14687)]