456789309

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{132749}}^1$

素因数の和:132820

約数の個数: 16

約数和(自身を含む): 645696000

約数和(自身を除く): 188906691

約数列:

[1, 3, 31, 37, 93, 111, 1147, 3441, 132749, 398247, 4115219, 4911713, 12345657, 14735139, 152263103, 456789309]

約数ペア:

[(1, 456789309), (3, 152263103), (31, 14735139), (37, 12345657), (93, 4911713), (111, 4115219), (1147, 398247), (3441, 132749)]