8371197

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{223}}^1$

素因数の和:369

約数の個数: 24

約数和(自身を含む): 12556544

約数和(自身を除く): 4185347

約数列:

[1, 3, 9, 43, 97, 129, 223, 291, 387, 669, 873, 2007, 4171, 9589, 12513, 21631, 28767, 37539, 64893, 86301, 194679, 930133, 2790399, 8371197]

約数ペア:

[(1, 8371197), (3, 2790399), (9, 930133), (43, 194679), (97, 86301), (129, 64893), (223, 37539), (291, 28767), (387, 21631), (669, 12513), (873, 9589), (2007, 4171)]