2888379

素因数分解:

$3^4\times {\mathrm{13}}^2\times {\mathrm{211}}^1$

素因数の和:249

約数の個数: 30

約数和(自身を含む): 4694316

約数和(自身を除く): 1805937

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 169, 211, 351, 507, 633, 1053, 1521, 1899, 2743, 4563, 5697, 8229, 13689, 17091, 24687, 35659, 74061, 106977, 222183, 320931, 962793, 2888379]

約数ペア:

[(1, 2888379), (3, 962793), (9, 320931), (13, 222183), (27, 106977), (39, 74061), (81, 35659), (117, 24687), (169, 17091), (211, 13689), (351, 8229), (507, 5697), (633, 4563), (1053, 2743), (1521, 1899)]