2783015109

素因数分解:

$3^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{412849}}^1$

素因数の和:412969

約数の個数: 24

約数和(自身を含む): 4637131200

約数和(自身を除く): 1854116091

約数列:

[1, 3, 7, 9, 21, 63, 107, 321, 749, 963, 2247, 6741, 412849, 1238547, 2889943, 3715641, 8669829, 26009487, 44174843, 132524529, 309223901, 397573587, 927671703, 2783015109]

約数ペア:

[(1, 2783015109), (3, 927671703), (7, 397573587), (9, 309223901), (21, 132524529), (63, 44174843), (107, 26009487), (321, 8669829), (749, 3715641), (963, 2889943), (2247, 1238547), (6741, 412849)]