207480993

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1\times {\mathrm{487}}^1$

素因数の和:661

約数の個数: 32

約数和(自身を含む): 295142400

約数和(自身を除く): 87661407

約数列:

[1, 3, 29, 59, 83, 87, 177, 249, 487, 1461, 1711, 2407, 4897, 5133, 7221, 14123, 14691, 28733, 40421, 42369, 86199, 121263, 142013, 426039, 833257, 1172209, 2384839, 2499771, 3516627, 7154517, 69160331, 207480993]

約数ペア:

[(1, 207480993), (3, 69160331), (29, 7154517), (59, 3516627), (83, 2499771), (87, 2384839), (177, 1172209), (249, 833257), (487, 426039), (1461, 142013), (1711, 121263), (2407, 86199), (4897, 42369), (5133, 40421), (7221, 28733), (14123, 14691)]