129417981

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{19319}}^1$

素因数の和:19369

約数の個数: 32

約数和(自身を含む): 222566400

約数和(自身を除く): 93148419

約数列:

[1, 3, 7, 11, 21, 29, 33, 77, 87, 203, 231, 319, 609, 957, 2233, 6699, 19319, 57957, 135233, 212509, 405699, 560251, 637527, 1487563, 1680753, 3921757, 4462689, 6162761, 11765271, 18488283, 43139327, 129417981]

約数ペア:

[(1, 129417981), (3, 43139327), (7, 18488283), (11, 11765271), (21, 6162761), (29, 4462689), (33, 3921757), (77, 1680753), (87, 1487563), (203, 637527), (231, 560251), (319, 405699), (609, 212509), (957, 135233), (2233, 57957), (6699, 19319)]