56342511

素因数分解:

$3^2\times {\mathrm{67}}^1\times {\mathrm{223}}^1\times {\mathrm{419}}^1$

素因数の和:715

約数の個数: 24

約数和(自身を含む): 83166720

約数和(自身を除く): 26824209

約数列:

[1, 3, 9, 67, 201, 223, 419, 603, 669, 1257, 2007, 3771, 14941, 28073, 44823, 84219, 93437, 134469, 252657, 280311, 840933, 6260279, 18780837, 56342511]

約数ペア:

[(1, 56342511), (3, 18780837), (9, 6260279), (67, 840933), (201, 280311), (223, 252657), (419, 134469), (603, 93437), (669, 84219), (1257, 44823), (2007, 28073), (3771, 14941)]