1330227873

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{157}}^1\times {\mathrm{239}}^1$

素因数の和:519

約数の個数: 64

約数和(自身を含む): 2165990400

約数和(自身を除く): 835762527

約数列:

[1, 3, 9, 13, 27, 39, 101, 117, 157, 239, 303, 351, 471, 717, 909, 1313, 1413, 2041, 2151, 2727, 3107, 3939, 4239, 6123, 6453, 9321, 11817, 15857, 18369, 24139, 27963, 35451, 37523, 47571, 55107, 72417, 83889, 112569, 142713, 206141, 217251, 313807, 337707, 428139, 487799, 618423, 651753, 941421, 1013121, 1463397, 1855269, 2824263, 3789823, 4390191, 5565807, 8472789, 11369469, 13170573, 34108407, 49267699, 102325221, 147803097, 443409291, 1330227873]

約数ペア:

[(1, 1330227873), (3, 443409291), (9, 147803097), (13, 102325221), (27, 49267699), (39, 34108407), (101, 13170573), (117, 11369469), (157, 8472789), (239, 5565807), (303, 4390191), (351, 3789823), (471, 2824263), (717, 1855269), (909, 1463397), (1313, 1013121), (1413, 941421), (2041, 651753), (2151, 618423), (2727, 487799), (3107, 428139), (3939, 337707), (4239, 313807), (6123, 217251), (6453, 206141), (9321, 142713), (11817, 112569), (15857, 83889), (18369, 72417), (24139, 55107), (27963, 47571), (35451, 37523)]