480778881

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{238837}}^1$

素因数の和:238912

約数の個数: 16

約数和(自身を含む): 710781888

約数和(自身を除く): 230003007

約数列:

[1, 3, 11, 33, 61, 183, 671, 2013, 238837, 716511, 2627207, 7881621, 14569057, 43707171, 160259627, 480778881]

約数ペア:

[(1, 480778881), (3, 160259627), (11, 43707171), (33, 14569057), (61, 7881621), (183, 2627207), (671, 716511), (2013, 238837)]