243075123

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{7993}}^1$

素因数の和:8139

約数の個数: 24

約数和(自身を含む): 365805440

約数和(自身を除く): 122730317

約数列:

[1, 3, 9, 31, 93, 109, 279, 327, 981, 3379, 7993, 10137, 23979, 30411, 71937, 247783, 743349, 871237, 2230047, 2613711, 7841133, 27008347, 81025041, 243075123]

約数ペア:

[(1, 243075123), (3, 81025041), (9, 27008347), (31, 7841133), (93, 2613711), (109, 2230047), (279, 871237), (327, 743349), (981, 247783), (3379, 71937), (7993, 30411), (10137, 23979)]