475243389

素因数分解:

$3^3\times {\mathrm{107}}^1\times {\mathrm{179}}^1\times {\mathrm{919}}^1$

素因数の和:1214

約数の個数: 32

約数和(自身を含む): 715392000

約数和(自身を除く): 240148611

約数列:

[1, 3, 9, 27, 107, 179, 321, 537, 919, 963, 1611, 2757, 2889, 4833, 8271, 19153, 24813, 57459, 98333, 164501, 172377, 294999, 493503, 517131, 884997, 1480509, 2654991, 4441527, 17601607, 52804821, 158414463, 475243389]

約数ペア:

[(1, 475243389), (3, 158414463), (9, 52804821), (27, 17601607), (107, 4441527), (179, 2654991), (321, 1480509), (537, 884997), (919, 517131), (963, 493503), (1611, 294999), (2757, 172377), (2889, 164501), (4833, 98333), (8271, 57459), (19153, 24813)]