117564381

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{62501}}^1$

素因数の和:62537

約数の個数: 24

約数和(自身を含む): 195006240

約数和(自身を除く): 77441859

約数列:

[1, 3, 9, 11, 19, 33, 57, 99, 171, 209, 627, 1881, 62501, 187503, 562509, 687511, 1187519, 2062533, 3562557, 6187599, 10687671, 13062709, 39188127, 117564381]

約数ペア:

[(1, 117564381), (3, 39188127), (9, 13062709), (11, 10687671), (19, 6187599), (33, 3562557), (57, 2062533), (99, 1187519), (171, 687511), (209, 562509), (627, 187503), (1881, 62501)]