75231639

素因数分解:

$3^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{9257}}^1$

素因数の和:9316

約数の個数: 32

約数和(自身を含む): 130352640

約数和(自身を除く): 55121001

約数列:

[1, 3, 7, 9, 21, 27, 43, 63, 129, 189, 301, 387, 903, 1161, 2709, 8127, 9257, 27771, 64799, 83313, 194397, 249939, 398051, 583191, 1194153, 1749573, 2786357, 3582459, 8359071, 10747377, 25077213, 75231639]

約数ペア:

[(1, 75231639), (3, 25077213), (7, 10747377), (9, 8359071), (21, 3582459), (27, 2786357), (43, 1749573), (63, 1194153), (129, 583191), (189, 398051), (301, 249939), (387, 194397), (903, 83313), (1161, 64799), (2709, 27771), (8127, 9257)]