2809905267

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{1221167}}^1$

素因数の和:1221242

約数の個数: 16

約数和(自身を含む): 4103124480

約数和(自身を除く): 1293219213

約数列:

[1, 3, 13, 39, 59, 177, 767, 2301, 1221167, 3663501, 15875171, 47625513, 72048853, 216146559, 936635089, 2809905267]

約数ペア:

[(1, 2809905267), (3, 936635089), (13, 216146559), (39, 72048853), (59, 47625513), (177, 15875171), (767, 3663501), (2301, 1221167)]