29054727

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1$

素因数の和:165

約数の個数: 64

約数和(自身を含む): 49996800

約数和(自身を除く): 20942073

約数列:

[1, 3, 9, 13, 23, 27, 39, 59, 61, 69, 117, 177, 183, 207, 299, 351, 531, 549, 621, 767, 793, 897, 1357, 1403, 1593, 1647, 2301, 2379, 2691, 3599, 4071, 4209, 6903, 7137, 8073, 10797, 12213, 12627, 17641, 18239, 20709, 21411, 32391, 36639, 37881, 46787, 52923, 54717, 82777, 97173, 140361, 158769, 164151, 248331, 421083, 476307, 492453, 744993, 1076101, 1263249, 2234979, 3228303, 9684909, 29054727]

約数ペア:

[(1, 29054727), (3, 9684909), (9, 3228303), (13, 2234979), (23, 1263249), (27, 1076101), (39, 744993), (59, 492453), (61, 476307), (69, 421083), (117, 248331), (177, 164151), (183, 158769), (207, 140361), (299, 97173), (351, 82777), (531, 54717), (549, 52923), (621, 46787), (767, 37881), (793, 36639), (897, 32391), (1357, 21411), (1403, 20709), (1593, 18239), (1647, 17641), (2301, 12627), (2379, 12213), (2691, 10797), (3599, 8073), (4071, 7137), (4209, 6903)]