336543009

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{2729}}^1$

素因数の和:2881

約数の個数: 32

約数和(自身を含む): 507911040

約数和(自身を除く): 171368031

約数列:

[1, 3, 11, 33, 37, 101, 111, 303, 407, 1111, 1221, 2729, 3333, 3737, 8187, 11211, 30019, 41107, 90057, 100973, 123321, 275629, 302919, 826887, 1110703, 3031919, 3332109, 9095757, 10198273, 30594819, 112181003, 336543009]

約数ペア:

[(1, 336543009), (3, 112181003), (11, 30594819), (33, 10198273), (37, 9095757), (101, 3332109), (111, 3031919), (303, 1110703), (407, 826887), (1111, 302919), (1221, 275629), (2729, 123321), (3333, 100973), (3737, 90057), (8187, 41107), (11211, 30019)]