229489923

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{337}}^1\times {\mathrm{919}}^1$

素因数の和:1291

約数の個数: 32

約数和(自身を含む): 348275200

約数和(自身を除く): 118785277

約数列:

[1, 3, 13, 19, 39, 57, 247, 337, 741, 919, 1011, 2757, 4381, 6403, 11947, 13143, 17461, 19209, 35841, 52383, 83239, 226993, 249717, 309703, 680979, 929109, 4026139, 5884357, 12078417, 17653071, 76496641, 229489923]

約数ペア:

[(1, 229489923), (3, 76496641), (13, 17653071), (19, 12078417), (39, 5884357), (57, 4026139), (247, 929109), (337, 680979), (741, 309703), (919, 249717), (1011, 226993), (2757, 83239), (4381, 52383), (6403, 35841), (11947, 19209), (13143, 17461)]