47786949

素因数分解:

$3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{139}}^1$

素因数の和:279

約数の個数: 64

約数和(自身を含む): 87091200

約数和(自身を除く): 39304251

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 107, 119, 139, 153, 189, 321, 357, 417, 459, 749, 963, 973, 1071, 1251, 1819, 2247, 2363, 2889, 2919, 3213, 3753, 5457, 6741, 7089, 8757, 12733, 14873, 16371, 16541, 20223, 21267, 26271, 38199, 44619, 49113, 49623, 63801, 104111, 114597, 133857, 148869, 252841, 312333, 343791, 401571, 446607, 758523, 936999, 1769887, 2275569, 2810997, 5309661, 6826707, 15928983, 47786949]

約数ペア:

[(1, 47786949), (3, 15928983), (7, 6826707), (9, 5309661), (17, 2810997), (21, 2275569), (27, 1769887), (51, 936999), (63, 758523), (107, 446607), (119, 401571), (139, 343791), (153, 312333), (189, 252841), (321, 148869), (357, 133857), (417, 114597), (459, 104111), (749, 63801), (963, 49623), (973, 49113), (1071, 44619), (1251, 38199), (1819, 26271), (2247, 21267), (2363, 20223), (2889, 16541), (2919, 16371), (3213, 14873), (3753, 12733), (5457, 8757), (6741, 7089)]