156917899143

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{7225579}}^1$

素因数の和:7225731

約数の個数: 24

約数和(自身を含む): 240467302400

約数和(自身を除く): 83549403257

約数列:

[1, 3, 9, 19, 57, 127, 171, 381, 1143, 2413, 7239, 21717, 7225579, 21676737, 65030211, 137286001, 411858003, 917648533, 1235574009, 2752945599, 8258836797, 17435322127, 52305966381, 156917899143]

約数ペア:

[(1, 156917899143), (3, 52305966381), (9, 17435322127), (19, 8258836797), (57, 2752945599), (127, 1235574009), (171, 917648533), (381, 411858003), (1143, 137286001), (2413, 65030211), (7239, 21676737), (21717, 7225579)]