51636681

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{1051}}^1$

素因数の和:1213

約数の個数: 24

約数和(自身を含む): 76804416

約数和(自身を除く): 25167735

約数列:

[1, 3, 9, 53, 103, 159, 309, 477, 927, 1051, 3153, 5459, 9459, 16377, 49131, 55703, 108253, 167109, 324759, 501327, 974277, 5737409, 17212227, 51636681]

約数ペア:

[(1, 51636681), (3, 17212227), (9, 5737409), (53, 974277), (103, 501327), (159, 324759), (309, 167109), (477, 108253), (927, 55703), (1051, 49131), (3153, 16377), (5459, 9459)]