67673529

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{757}}^1$

素因数の和:827

約数の個数: 64

約数和(自身を含む): 128071680

約数和(自身を除く): 60398151

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 43, 63, 77, 99, 129, 189, 231, 297, 301, 387, 473, 693, 757, 903, 1161, 1419, 2079, 2271, 2709, 3311, 4257, 5299, 6813, 8127, 8327, 9933, 12771, 15897, 20439, 24981, 29799, 32551, 47691, 58289, 74943, 89397, 97653, 143073, 174867, 224829, 227857, 292959, 358061, 524601, 683571, 878877, 1074183, 1573803, 2050713, 2506427, 3222549, 6152139, 7519281, 9667647, 22557843, 67673529]

約数ペア:

[(1, 67673529), (3, 22557843), (7, 9667647), (9, 7519281), (11, 6152139), (21, 3222549), (27, 2506427), (33, 2050713), (43, 1573803), (63, 1074183), (77, 878877), (99, 683571), (129, 524601), (189, 358061), (231, 292959), (297, 227857), (301, 224829), (387, 174867), (473, 143073), (693, 97653), (757, 89397), (903, 74943), (1161, 58289), (1419, 47691), (2079, 32551), (2271, 29799), (2709, 24981), (3311, 20439), (4257, 15897), (5299, 12771), (6813, 9933), (8127, 8327)]