740021937

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{126047}}^1$

素因数の和:126172

約数の個数: 16

約数和(自身を含む): 1048719360

約数和(自身を除く): 308697423

約数列:

[1, 3, 19, 57, 103, 309, 1957, 5871, 126047, 378141, 2394893, 7184679, 12982841, 38948523, 246673979, 740021937]

約数ペア:

[(1, 740021937), (3, 246673979), (19, 38948523), (57, 12982841), (103, 7184679), (309, 2394893), (1957, 378141), (5871, 126047)]