4787937

素因数分解:

$3^3\times 7^3\times {\mathrm{11}}^1\times {\mathrm{47}}^1$

素因数の和:88

約数の個数: 64

約数和(自身を含む): 9216000

約数和(自身を除く): 4428063

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 47, 49, 63, 77, 99, 141, 147, 189, 231, 297, 329, 343, 423, 441, 517, 539, 693, 987, 1029, 1269, 1323, 1551, 1617, 2079, 2303, 2961, 3087, 3619, 3773, 4653, 4851, 6909, 8883, 9261, 10857, 11319, 13959, 14553, 16121, 20727, 25333, 32571, 33957, 48363, 62181, 75999, 97713, 101871, 145089, 177331, 227997, 435267, 531993, 683991, 1595979, 4787937]

約数ペア:

[(1, 4787937), (3, 1595979), (7, 683991), (9, 531993), (11, 435267), (21, 227997), (27, 177331), (33, 145089), (47, 101871), (49, 97713), (63, 75999), (77, 62181), (99, 48363), (141, 33957), (147, 32571), (189, 25333), (231, 20727), (297, 16121), (329, 14553), (343, 13959), (423, 11319), (441, 10857), (517, 9261), (539, 8883), (693, 6909), (987, 4851), (1029, 4653), (1269, 3773), (1323, 3619), (1551, 3087), (1617, 2961), (2079, 2303)]