80173683

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{9887}}^1$

素因数の和:9963

約数の個数: 24

約数和(自身を含む): 124944768

約数和(自身を除く): 44771085

約数列:

[1, 3, 9, 17, 51, 53, 153, 159, 477, 901, 2703, 8109, 9887, 29661, 88983, 168079, 504237, 524011, 1512711, 1572033, 4716099, 8908187, 26724561, 80173683]

約数ペア:

[(1, 80173683), (3, 26724561), (9, 8908187), (17, 4716099), (51, 1572033), (53, 1512711), (153, 524011), (159, 504237), (477, 168079), (901, 88983), (2703, 29661), (8109, 9887)]