180580029

素因数分解:

$3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{313}}^1\times {\mathrm{331}}^1$

素因数の和:737

約数の個数: 32

約数和(自身を含む): 280218624

約数和(自身を除く): 99638595

約数列:

[1, 3, 7, 21, 83, 249, 313, 331, 581, 939, 993, 1743, 2191, 2317, 6573, 6951, 25979, 27473, 77937, 82419, 103603, 181853, 192311, 310809, 545559, 576933, 725221, 2175663, 8599049, 25797147, 60193343, 180580029]

約数ペア:

[(1, 180580029), (3, 60193343), (7, 25797147), (21, 8599049), (83, 2175663), (249, 725221), (313, 576933), (331, 545559), (581, 310809), (939, 192311), (993, 181853), (1743, 103603), (2191, 82419), (2317, 77937), (6573, 27473), (6951, 25979)]