7506639

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1$

素因数の和:236

約数の個数: 48

約数和(自身を含む): 13508352

約数和(自身を除く): 6001713

約数列:

[1, 3, 7, 9, 17, 21, 43, 51, 63, 119, 129, 153, 163, 301, 357, 387, 489, 731, 903, 1071, 1141, 1467, 2193, 2709, 2771, 3423, 5117, 6579, 7009, 8313, 10269, 15351, 19397, 21027, 24939, 46053, 49063, 58191, 63081, 119153, 147189, 174573, 357459, 441567, 834071, 1072377, 2502213, 7506639]

約数ペア:

[(1, 7506639), (3, 2502213), (7, 1072377), (9, 834071), (17, 441567), (21, 357459), (43, 174573), (51, 147189), (63, 119153), (119, 63081), (129, 58191), (153, 49063), (163, 46053), (301, 24939), (357, 21027), (387, 19397), (489, 15351), (731, 10269), (903, 8313), (1071, 7009), (1141, 6579), (1467, 5117), (2193, 3423), (2709, 2771)]