1346804739

素因数分解:

$3^4\times 7^2\times {\mathrm{339331}}^1$

素因数の和:339357

約数の個数: 30

約数和(自身を含む): 2340372804

約数和(自身を除く): 993568065

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 147, 189, 441, 567, 1323, 3969, 339331, 1017993, 2375317, 3053979, 7125951, 9161937, 16627219, 21377853, 27485811, 49881657, 64133559, 149644971, 192400677, 448934913, 1346804739]

約数ペア:

[(1, 1346804739), (3, 448934913), (7, 192400677), (9, 149644971), (21, 64133559), (27, 49881657), (49, 27485811), (63, 21377853), (81, 16627219), (147, 9161937), (189, 7125951), (441, 3053979), (567, 2375317), (1323, 1017993), (3969, 339331)]