1318242009

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{479}}^1\times {\mathrm{4519}}^1$

素因数の和:5037

約数の個数: 32

約数和(自身を含む): 2082816000

約数和(自身を除く): 764573991

約数列:

[1, 3, 7, 21, 29, 87, 203, 479, 609, 1437, 3353, 4519, 10059, 13557, 13891, 31633, 41673, 94899, 97237, 131051, 291711, 393153, 917357, 2164601, 2752071, 6493803, 15152207, 45456621, 62773429, 188320287, 439414003, 1318242009]

約数ペア:

[(1, 1318242009), (3, 439414003), (7, 188320287), (21, 62773429), (29, 45456621), (87, 15152207), (203, 6493803), (479, 2752071), (609, 2164601), (1437, 917357), (3353, 393153), (4519, 291711), (10059, 131051), (13557, 97237), (13891, 94899), (31633, 41673)]