82728429

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{127079}}^1$

素因数の和:127120

約数の個数: 16

約数和(自身を含む): 130129920

約数和(自身を除く): 47401491

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 127079, 381237, 889553, 2668659, 3939449, 11818347, 27576143, 82728429]

約数ペア:

[(1, 82728429), (3, 27576143), (7, 11818347), (21, 3939449), (31, 2668659), (93, 889553), (217, 381237), (651, 127079)]