12786306729

素因数分解:

$3^1\times 7^1\times {\mathrm{479}}^1\times {\mathrm{577}}^1\times {\mathrm{2203}}^1$

素因数の和:3269

約数の個数: 32

約数和(自身を含む): 19567288320

約数和(自身を除く): 6780981591

約数列:

[1, 3, 7, 21, 479, 577, 1437, 1731, 2203, 3353, 4039, 6609, 10059, 12117, 15421, 46263, 276383, 829149, 1055237, 1271131, 1934681, 3165711, 3813393, 5804043, 7386659, 8897917, 22159977, 26693751, 608871749, 1826615247, 4262102243, 12786306729]

約数ペア:

[(1, 12786306729), (3, 4262102243), (7, 1826615247), (21, 608871749), (479, 26693751), (577, 22159977), (1437, 8897917), (1731, 7386659), (2203, 5804043), (3353, 3813393), (4039, 3165711), (6609, 1934681), (10059, 1271131), (12117, 1055237), (15421, 829149), (46263, 276383)]