275855319

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{6277}}^1$

素因数の和:6559

約数の個数: 24

約数和(自身を含む): 421128240

約数和(自身を除く): 145272921

約数列:

[1, 3, 9, 19, 57, 171, 257, 771, 2313, 4883, 6277, 14649, 18831, 43947, 56493, 119263, 357789, 1073367, 1613189, 4839567, 14518701, 30650591, 91951773, 275855319]

約数ペア:

[(1, 275855319), (3, 91951773), (9, 30650591), (19, 14518701), (57, 4839567), (171, 1613189), (257, 1073367), (771, 357789), (2313, 119263), (4883, 56493), (6277, 43947), (14649, 18831)]