273879357

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{81439}}^1$

素因数の和:81520

約数の個数: 16

約数和(自身を含む): 390912000

約数和(自身を除く): 117032643

約数列:

[1, 3, 19, 57, 59, 177, 1121, 3363, 81439, 244317, 1547341, 4642023, 4804901, 14414703, 91293119, 273879357]

約数ペア:

[(1, 273879357), (3, 91293119), (19, 14414703), (57, 4804901), (59, 4642023), (177, 1547341), (1121, 244317), (3363, 81439)]