208848202263

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{5370367}}^1$

素因数の和:5370551

約数の個数: 24

約数和(自身を含む): 314166528000

約数和(自身を除く): 105318325737

約数列:

[1, 3, 9, 29, 87, 149, 261, 447, 1341, 4321, 12963, 38889, 5370367, 16111101, 48333303, 155740643, 467221929, 800184683, 1401665787, 2400554049, 7201662147, 23205355807, 69616067421, 208848202263]

約数ペア:

[(1, 208848202263), (3, 69616067421), (9, 23205355807), (29, 7201662147), (87, 2400554049), (149, 1401665787), (261, 800184683), (447, 467221929), (1341, 155740643), (4321, 48333303), (12963, 16111101), (38889, 5370367)]