233669319

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{1951}}^1$

素因数の和:2087

約数の個数: 32

約数和(自身を含む): 348923904

約数和(自身を除く): 115254585

約数列:

[1, 3, 13, 37, 39, 83, 111, 249, 481, 1079, 1443, 1951, 3071, 3237, 5853, 9213, 25363, 39923, 72187, 76089, 119769, 161933, 216561, 485799, 938431, 2105129, 2815293, 5991521, 6315387, 17974563, 77889773, 233669319]

約数ペア:

[(1, 233669319), (3, 77889773), (13, 17974563), (37, 6315387), (39, 5991521), (83, 2815293), (111, 2105129), (249, 938431), (481, 485799), (1079, 216561), (1443, 161933), (1951, 119769), (3071, 76089), (3237, 72187), (5853, 39923), (9213, 25363)]