123772011

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{191}}^1\times {\mathrm{269}}^1$

素因数の和:547

約数の個数: 32

約数和(自身を含む): 184135680

約数和(自身を除く): 60363669

約数列:

[1, 3, 11, 33, 73, 191, 219, 269, 573, 803, 807, 2101, 2409, 2959, 6303, 8877, 13943, 19637, 41829, 51379, 58911, 153373, 154137, 216007, 460119, 565169, 648021, 1695507, 3750667, 11252001, 41257337, 123772011]

約数ペア:

[(1, 123772011), (3, 41257337), (11, 11252001), (33, 3750667), (73, 1695507), (191, 648021), (219, 565169), (269, 460119), (573, 216007), (803, 154137), (807, 153373), (2101, 58911), (2409, 51379), (2959, 41829), (6303, 19637), (8877, 13943)]