4518891

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{2971}}^1$

素因数の和:3003

約数の個数: 18

約数和(自身を含む): 7070388

約数和(自身を除く): 2551497

約数列:

[1, 3, 9, 13, 39, 117, 169, 507, 1521, 2971, 8913, 26739, 38623, 115869, 347607, 502099, 1506297, 4518891]

約数ペア:

[(1, 4518891), (3, 1506297), (9, 502099), (13, 347607), (39, 115869), (117, 38623), (169, 26739), (507, 8913), (1521, 2971)]