71169609

素因数分解:

$3^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{10301}}^1$

素因数の和:10365

約数の個数: 24

約数和(自身を含む): 112745088

約数和(自身を除く): 41575479

約数列:

[1, 3, 7, 21, 47, 49, 141, 147, 329, 987, 2303, 6909, 10301, 30903, 72107, 216321, 484147, 504749, 1452441, 1514247, 3389029, 10167087, 23723203, 71169609]

約数ペア:

[(1, 71169609), (3, 23723203), (7, 10167087), (21, 3389029), (47, 1514247), (49, 1452441), (141, 504749), (147, 484147), (329, 216321), (987, 72107), (2303, 30903), (6909, 10301)]