2218781109

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{1511}}^1\times {\mathrm{13229}}^1$

素因数の和:14780

約数の個数: 16

約数和(自身を含む): 3040571520

約数和(自身を除く): 821790411

約数列:

[1, 3, 37, 111, 1511, 4533, 13229, 39687, 55907, 167721, 489473, 1468419, 19989019, 59967057, 739593703, 2218781109]

約数ペア:

[(1, 2218781109), (3, 739593703), (37, 59967057), (111, 19989019), (1511, 1468419), (4533, 489473), (13229, 167721), (39687, 55907)]