5556213

素因数分解:

$3^2\times {\mathrm{13}}^3\times {\mathrm{281}}^1$

素因数の和:326

約数の個数: 24

約数和(自身を含む): 8725080

約数和(自身を除く): 3168867

約数列:

[1, 3, 9, 13, 39, 117, 169, 281, 507, 843, 1521, 2197, 2529, 3653, 6591, 10959, 19773, 32877, 47489, 142467, 427401, 617357, 1852071, 5556213]

約数ペア:

[(1, 5556213), (3, 1852071), (9, 617357), (13, 427401), (39, 142467), (117, 47489), (169, 32877), (281, 19773), (507, 10959), (843, 6591), (1521, 3653), (2197, 2529)]