51870879

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{353}}^1\times {\mathrm{563}}^1$

素因数の和:951

約数の個数: 24

約数和(自身を含む): 77865840

約数和(自身を除く): 25994961

約数列:

[1, 3, 9, 29, 87, 261, 353, 563, 1059, 1689, 3177, 5067, 10237, 16327, 30711, 48981, 92133, 146943, 198739, 596217, 1788651, 5763431, 17290293, 51870879]

約数ペア:

[(1, 51870879), (3, 17290293), (9, 5763431), (29, 1788651), (87, 596217), (261, 198739), (353, 146943), (563, 92133), (1059, 48981), (1689, 30711), (3177, 16327), (5067, 10237)]