404700543

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{384331}}^1$

素因数の和:384356

約数の個数: 20

約数和(自身を含む): 651058408

約数和(自身を除く): 246357865

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 384331, 1152993, 3458979, 4996303, 10376937, 14988909, 31130811, 44966727, 134900181, 404700543]

約数ペア:

[(1, 404700543), (3, 134900181), (9, 44966727), (13, 31130811), (27, 14988909), (39, 10376937), (81, 4996303), (117, 3458979), (351, 1152993), (1053, 384331)]