2019909568317

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{1447}}^1\times {\mathrm{516437}}^1$

素因数の和:517957

約数の個数: 32

約数和(自身を含む): 2907455046912

約数和(自身を除く): 887545478595

約数列:

[1, 3, 17, 51, 53, 159, 901, 1447, 2703, 4341, 24599, 73797, 76691, 230073, 516437, 1303747, 1549311, 3911241, 8779429, 26338287, 27371161, 82113483, 465309737, 747284339, 1395929211, 2241853017, 12703833763, 38111501289, 39606069967, 118818209901, 673303189439, 2019909568317]

約数ペア:

[(1, 2019909568317), (3, 673303189439), (17, 118818209901), (51, 39606069967), (53, 38111501289), (159, 12703833763), (901, 2241853017), (1447, 1395929211), (2703, 747284339), (4341, 465309737), (24599, 82113483), (73797, 27371161), (76691, 26338287), (230073, 8779429), (516437, 3911241), (1303747, 1549311)]