291258279

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{42193}}^1$

素因数の和:42271

約数の個数: 24

約数和(自身を含む): 460758480

約数和(自身を除く): 169500201

約数列:

[1, 3, 9, 13, 39, 59, 117, 177, 531, 767, 2301, 6903, 42193, 126579, 379737, 548509, 1645527, 2489387, 4936581, 7468161, 22404483, 32362031, 97086093, 291258279]

約数ペア:

[(1, 291258279), (3, 97086093), (9, 32362031), (13, 22404483), (39, 7468161), (59, 4936581), (117, 2489387), (177, 1645527), (531, 548509), (767, 379737), (2301, 126579), (6903, 42193)]