180500619

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{23}}^2\times {\mathrm{673}}^1$

素因数の和:748

約数の個数: 36

約数和(自身を含む): 272832504

約数和(自身を除く): 92331885

約数列:

[1, 3, 13, 23, 39, 69, 169, 299, 507, 529, 673, 897, 1587, 2019, 3887, 6877, 8749, 11661, 15479, 20631, 26247, 46437, 89401, 113737, 201227, 268203, 341211, 356017, 603681, 1068051, 2615951, 4628221, 7847853, 13884663, 60166873, 180500619]

約数ペア:

[(1, 180500619), (3, 60166873), (13, 13884663), (23, 7847853), (39, 4628221), (69, 2615951), (169, 1068051), (299, 603681), (507, 356017), (529, 341211), (673, 268203), (897, 201227), (1587, 113737), (2019, 89401), (3887, 46437), (6877, 26247), (8749, 20631), (11661, 15479)]