8929389

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1$

素因数の和:249

約数の個数: 32

約数和(自身を含む): 14192640

約数和(自身を除く): 5263251

約数列:

[1, 3, 7, 21, 47, 83, 109, 141, 249, 327, 329, 581, 763, 987, 1743, 2289, 3901, 5123, 9047, 11703, 15369, 27141, 27307, 35861, 63329, 81921, 107583, 189987, 425209, 1275627, 2976463, 8929389]

約数ペア:

[(1, 8929389), (3, 2976463), (7, 1275627), (21, 425209), (47, 189987), (83, 107583), (109, 81921), (141, 63329), (249, 35861), (327, 27307), (329, 27141), (581, 15369), (763, 11703), (987, 9047), (1743, 5123), (2289, 3901)]