208126443

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{277}}^1\times {\mathrm{967}}^1$

素因数の和:1291

約数の個数: 32

約数和(自身を含む): 327230464

約数和(自身を除く): 119104021

約数列:

[1, 3, 7, 21, 37, 111, 259, 277, 777, 831, 967, 1939, 2901, 5817, 6769, 10249, 20307, 30747, 35779, 71743, 107337, 215229, 250453, 267859, 751359, 803577, 1875013, 5625039, 9910783, 29732349, 69375481, 208126443]

約数ペア:

[(1, 208126443), (3, 69375481), (7, 29732349), (21, 9910783), (37, 5625039), (111, 1875013), (259, 803577), (277, 751359), (777, 267859), (831, 250453), (967, 215229), (1939, 107337), (2901, 71743), (5817, 35779), (6769, 30747), (10249, 20307)]