155400069

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{247847}}^1$

素因数の和:247880

約数の個数: 16

約数和(自身を含む): 237934080

約数和(自身を除く): 82534011

約数列:

[1, 3, 11, 19, 33, 57, 209, 627, 247847, 743541, 2726317, 4709093, 8178951, 14127279, 51800023, 155400069]

約数ペア:

[(1, 155400069), (3, 51800023), (11, 14127279), (19, 8178951), (33, 4709093), (57, 2726317), (209, 743541), (627, 247847)]