19761633

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{2437}}^1$

素因数の和:2513

約数の個数: 24

約数和(自身を含む): 30806568

約数和(自身を除く): 11044935

約数列:

[1, 3, 9, 17, 51, 53, 153, 159, 477, 901, 2437, 2703, 7311, 8109, 21933, 41429, 124287, 129161, 372861, 387483, 1162449, 2195737, 6587211, 19761633]

約数ペア:

[(1, 19761633), (3, 6587211), (9, 2195737), (17, 1162449), (51, 387483), (53, 372861), (153, 129161), (159, 124287), (477, 41429), (901, 21933), (2437, 8109), (2703, 7311)]