3319821

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{163}}^1$

素因数の和:273

約数の個数: 24

約数和(自身を含む): 5048576

約数和(自身を除く): 1728755

約数列:

[1, 3, 9, 31, 73, 93, 163, 219, 279, 489, 657, 1467, 2263, 5053, 6789, 11899, 15159, 20367, 35697, 45477, 107091, 368869, 1106607, 3319821]

約数ペア:

[(1, 3319821), (3, 1106607), (9, 368869), (31, 107091), (73, 45477), (93, 35697), (163, 20367), (219, 15159), (279, 11899), (489, 6789), (657, 5053), (1467, 2263)]