513056319

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1\times {\mathrm{463}}^1$

素因数の和:719

約数の個数: 32

約数和(自身を含む): 719385600

約数和(自身を除く): 206329281

約数列:

[1, 3, 37, 67, 111, 149, 201, 447, 463, 1389, 2479, 5513, 7437, 9983, 16539, 17131, 29949, 31021, 51393, 68987, 93063, 206961, 369371, 1108113, 1147777, 2552519, 3443331, 4622129, 7657557, 13866387, 171018773, 513056319]

約数ペア:

[(1, 513056319), (3, 171018773), (37, 13866387), (67, 7657557), (111, 4622129), (149, 3443331), (201, 2552519), (447, 1147777), (463, 1108113), (1389, 369371), (2479, 206961), (5513, 93063), (7437, 68987), (9983, 51393), (16539, 31021), (17131, 29949)]