54981003

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{12527}}^1$

素因数の和:12567

約数の個数: 32

約数和(自身を含む): 96215040

約数和(自身を除く): 41234037

約数列:

[1, 3, 7, 11, 19, 21, 33, 57, 77, 133, 209, 231, 399, 627, 1463, 4389, 12527, 37581, 87689, 137797, 238013, 263067, 413391, 714039, 964579, 1666091, 2618143, 2893737, 4998273, 7854429, 18327001, 54981003]

約数ペア:

[(1, 54981003), (3, 18327001), (7, 7854429), (11, 4998273), (19, 2893737), (21, 2618143), (33, 1666091), (57, 964579), (77, 714039), (133, 413391), (209, 263067), (231, 238013), (399, 137797), (627, 87689), (1463, 37581), (4389, 12527)]