2011275603

素因数分解:

$3^4\times {\mathrm{59}}^1\times {\mathrm{420857}}^1$

素因数の和:420928

約数の個数: 20

約数和(自身を含む): 3055429080

約数和(自身を除く): 1044153477

約数列:

[1, 3, 9, 27, 59, 81, 177, 531, 1593, 4779, 420857, 1262571, 3787713, 11363139, 24830563, 34089417, 74491689, 223475067, 670425201, 2011275603]

約数ペア:

[(1, 2011275603), (3, 670425201), (9, 223475067), (27, 74491689), (59, 34089417), (81, 24830563), (177, 11363139), (531, 3787713), (1593, 1262571), (4779, 420857)]