320235549

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1\times {\mathrm{331}}^1$

素因数の和:569

約数の個数: 32

約数和(自身を含む): 450797568

約数和(自身を除く): 130562019

約数列:

[1, 3, 31, 93, 101, 103, 303, 309, 331, 993, 3131, 3193, 9393, 9579, 10261, 10403, 30783, 31209, 33431, 34093, 100293, 102279, 322493, 967479, 1036361, 1056883, 3109083, 3170649, 3443393, 10330179, 106745183, 320235549]

約数ペア:

[(1, 320235549), (3, 106745183), (31, 10330179), (93, 3443393), (101, 3170649), (103, 3109083), (303, 1056883), (309, 1036361), (331, 967479), (993, 322493), (3131, 102279), (3193, 100293), (9393, 34093), (9579, 33431), (10261, 31209), (10403, 30783)]