1229451381

素因数分解:

$3^2\times {\mathrm{59}}^1\times {\mathrm{1439}}^1\times {\mathrm{1609}}^1$

素因数の和:3113

約数の個数: 24

約数和(自身を含む): 1808352000

約数和(自身を除く): 578900619

約数列:

[1, 3, 9, 59, 177, 531, 1439, 1609, 4317, 4827, 12951, 14481, 84901, 94931, 254703, 284793, 764109, 854379, 2315351, 6946053, 20838159, 136605709, 409817127, 1229451381]

約数ペア:

[(1, 1229451381), (3, 409817127), (9, 136605709), (59, 20838159), (177, 6946053), (531, 2315351), (1439, 854379), (1609, 764109), (4317, 284793), (4827, 254703), (12951, 94931), (14481, 84901)]