472965021

素因数分解:

$3^3\times {\mathrm{79}}^1\times {\mathrm{221737}}^1$

素因数の和:221825

約数の個数: 16

約数和(自身を含む): 709561600

約数和(自身を除く): 236596579

約数列:

[1, 3, 9, 27, 79, 237, 711, 2133, 221737, 665211, 1995633, 5986899, 17517223, 52551669, 157655007, 472965021]

約数ペア:

[(1, 472965021), (3, 157655007), (9, 52551669), (27, 17517223), (79, 5986899), (237, 1995633), (711, 665211), (2133, 221737)]