39119619

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{199}}^1$

素因数の和:280

約数の個数: 64

約数和(自身を含む): 70041600

約数和(自身を除く): 30921981

約数列:

[1, 3, 7, 11, 21, 23, 33, 37, 69, 77, 111, 161, 199, 231, 253, 259, 407, 483, 597, 759, 777, 851, 1221, 1393, 1771, 2189, 2553, 2849, 4179, 4577, 5313, 5957, 6567, 7363, 8547, 9361, 13731, 15323, 17871, 22089, 28083, 32039, 45969, 50347, 51541, 65527, 80993, 96117, 151041, 154623, 169349, 196581, 242979, 352429, 508047, 566951, 1057287, 1185443, 1700853, 1862839, 3556329, 5588517, 13039873, 39119619]

約数ペア:

[(1, 39119619), (3, 13039873), (7, 5588517), (11, 3556329), (21, 1862839), (23, 1700853), (33, 1185443), (37, 1057287), (69, 566951), (77, 508047), (111, 352429), (161, 242979), (199, 196581), (231, 169349), (253, 154623), (259, 151041), (407, 96117), (483, 80993), (597, 65527), (759, 51541), (777, 50347), (851, 45969), (1221, 32039), (1393, 28083), (1771, 22089), (2189, 17871), (2553, 15323), (2849, 13731), (4179, 9361), (4577, 8547), (5313, 7363), (5957, 6567)]