16787277

素因数分解:

$3^3\times {\mathrm{13}}^3\times {\mathrm{283}}^1$

素因数の和:331

約数の個数: 32

約数和(自身を含む): 27036800

約数和(自身を除く): 10249523

約数列:

[1, 3, 9, 13, 27, 39, 117, 169, 283, 351, 507, 849, 1521, 2197, 2547, 3679, 4563, 6591, 7641, 11037, 19773, 33111, 47827, 59319, 99333, 143481, 430443, 621751, 1291329, 1865253, 5595759, 16787277]

約数ペア:

[(1, 16787277), (3, 5595759), (9, 1865253), (13, 1291329), (27, 621751), (39, 430443), (117, 143481), (169, 99333), (283, 59319), (351, 47827), (507, 33111), (849, 19773), (1521, 11037), (2197, 7641), (2547, 6591), (3679, 4563)]