201684441

素因数分解:

$3^1\times 7^2\times {\mathrm{389}}^1\times {\mathrm{3527}}^1$

素因数の和:3933

約数の個数: 24

約数和(自身を含む): 313709760

約数和(自身を除く): 112025319

約数列:

[1, 3, 7, 21, 49, 147, 389, 1167, 2723, 3527, 8169, 10581, 19061, 24689, 57183, 74067, 172823, 518469, 1372003, 4116009, 9604021, 28812063, 67228147, 201684441]

約数ペア:

[(1, 201684441), (3, 67228147), (7, 28812063), (21, 9604021), (49, 4116009), (147, 1372003), (389, 518469), (1167, 172823), (2723, 74067), (3527, 57183), (8169, 24689), (10581, 19061)]