380028291

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{91331}}^1$

素因数の和:91426

約数の個数: 16

約数和(自身を含む): 540685440

約数和(自身を除く): 160657149

約数列:

[1, 3, 19, 57, 73, 219, 1387, 4161, 91331, 273993, 1735289, 5205867, 6667163, 20001489, 126676097, 380028291]

約数ペア:

[(1, 380028291), (3, 126676097), (19, 20001489), (57, 6667163), (73, 5205867), (219, 1735289), (1387, 273993), (4161, 91331)]