289776861

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{25903}}^1$

素因数の和:26033

約数の個数: 24

約数和(自身を含む): 460676736

約数和(自身を除く): 170899875

約数列:

[1, 3, 9, 11, 33, 99, 113, 339, 1017, 1243, 3729, 11187, 25903, 77709, 233127, 284933, 854799, 2564397, 2927039, 8781117, 26343351, 32197429, 96592287, 289776861]

約数ペア:

[(1, 289776861), (3, 96592287), (9, 32197429), (11, 26343351), (33, 8781117), (99, 2927039), (113, 2564397), (339, 854799), (1017, 284933), (1243, 233127), (3729, 77709), (11187, 25903)]