251340363

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{113}}^1\times {\mathrm{4663}}^1$

素因数の和:4835

約数の個数: 24

約数和(自身を含む): 373250592

約数和(自身を除く): 121910229

約数列:

[1, 3, 9, 53, 113, 159, 339, 477, 1017, 4663, 5989, 13989, 17967, 41967, 53901, 247139, 526919, 741417, 1580757, 2224251, 4742271, 27926707, 83780121, 251340363]

約数ペア:

[(1, 251340363), (3, 83780121), (9, 27926707), (53, 4742271), (113, 2224251), (159, 1580757), (339, 741417), (477, 526919), (1017, 247139), (4663, 53901), (5989, 41967), (13989, 17967)]