26886639

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{379}}^1$

素因数の和:519

約数の個数: 32

約数和(自身を含む): 41368320

約数和(自身を除く): 14481681

約数列:

[1, 3, 13, 17, 39, 51, 107, 221, 321, 379, 663, 1137, 1391, 1819, 4173, 4927, 5457, 6443, 14781, 19329, 23647, 40553, 70941, 83759, 121659, 251277, 527189, 689401, 1581567, 2068203, 8962213, 26886639]

約数ペア:

[(1, 26886639), (3, 8962213), (13, 2068203), (17, 1581567), (39, 689401), (51, 527189), (107, 251277), (221, 121659), (321, 83759), (379, 70941), (663, 40553), (1137, 23647), (1391, 19329), (1819, 14781), (4173, 6443), (4927, 5457)]