243298839

素因数分解:

$3^1\times 7^1\times {\mathrm{2719}}^1\times {\mathrm{4261}}^1$

素因数の和:6990

約数の個数: 16

約数和(自身を含む): 370964480

約数和(自身を除く): 127665641

約数列:

[1, 3, 7, 21, 2719, 4261, 8157, 12783, 19033, 29827, 57099, 89481, 11585659, 34756977, 81099613, 243298839]

約数ペア:

[(1, 243298839), (3, 81099613), (7, 34756977), (21, 11585659), (2719, 89481), (4261, 57099), (8157, 29827), (12783, 19033)]