55475991

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{439}}^1\times {\mathrm{739}}^1$

素因数の和:1203

約数の個数: 24

約数和(自身を含む): 84656000

約数和(自身を除く): 29180009

約数列:

[1, 3, 9, 19, 57, 171, 439, 739, 1317, 2217, 3951, 6651, 8341, 14041, 25023, 42123, 75069, 126369, 324421, 973263, 2919789, 6163999, 18491997, 55475991]

約数ペア:

[(1, 55475991), (3, 18491997), (9, 6163999), (19, 2919789), (57, 973263), (171, 324421), (439, 126369), (739, 75069), (1317, 42123), (2217, 25023), (3951, 14041), (6651, 8341)]