205164027

素因数分解:

$3^2\times {\mathrm{79}}^1\times {\mathrm{101}}^1\times {\mathrm{2857}}^1$

素因数の和:3043

約数の個数: 24

約数和(自身を含む): 303176640

約数和(自身を除く): 98012613

約数列:

[1, 3, 9, 79, 101, 237, 303, 711, 909, 2857, 7979, 8571, 23937, 25713, 71811, 225703, 288557, 677109, 865671, 2031327, 2597013, 22796003, 68388009, 205164027]

約数ペア:

[(1, 205164027), (3, 68388009), (9, 22796003), (79, 2597013), (101, 2031327), (237, 865671), (303, 677109), (711, 288557), (909, 225703), (2857, 71811), (7979, 25713), (8571, 23937)]