75286911

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{9931}}^1$

素因数の和:9979

約数の個数: 24

約数和(自身を含む): 121090944

約数和(自身を除く): 45804033

約数列:

[1, 3, 7, 19, 21, 57, 133, 361, 399, 1083, 2527, 7581, 9931, 29793, 69517, 188689, 208551, 566067, 1320823, 3585091, 3962469, 10755273, 25095637, 75286911]

約数ペア:

[(1, 75286911), (3, 25095637), (7, 10755273), (19, 3962469), (21, 3585091), (57, 1320823), (133, 566067), (361, 208551), (399, 188689), (1083, 69517), (2527, 29793), (7581, 9931)]