207683577

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{557}}^1\times {\mathrm{2437}}^1$

素因数の和:3017

約数の個数: 24

約数和(自身を含む): 318334536

約数和(自身を除く): 110650959

約数列:

[1, 3, 9, 17, 51, 153, 557, 1671, 2437, 5013, 7311, 9469, 21933, 28407, 41429, 85221, 124287, 372861, 1357409, 4072227, 12216681, 23075953, 69227859, 207683577]

約数ペア:

[(1, 207683577), (3, 69227859), (9, 23075953), (17, 12216681), (51, 4072227), (153, 1357409), (557, 372861), (1671, 124287), (2437, 85221), (5013, 41429), (7311, 28407), (9469, 21933)]