71123103

素因数分解:

$3^4\times {\mathrm{139}}^1\times {\mathrm{6317}}^1$

素因数の和:6468

約数の個数: 20

約数和(自身を含む): 107026920

約数和(自身を除く): 35903817

約数列:

[1, 3, 9, 27, 81, 139, 417, 1251, 3753, 6317, 11259, 18951, 56853, 170559, 511677, 878063, 2634189, 7902567, 23707701, 71123103]

約数ペア:

[(1, 71123103), (3, 23707701), (9, 7902567), (27, 2634189), (81, 878063), (139, 511677), (417, 170559), (1251, 56853), (3753, 18951), (6317, 11259)]