284128533

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{2039}}^1$

素因数の和:2458

約数の個数: 32

約数和(自身を含む): 454675200

約数和(自身を除く): 170546667

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 397, 1191, 2039, 3573, 5161, 6117, 10719, 15483, 18351, 26507, 46449, 55053, 79521, 139347, 238563, 715689, 809483, 2428449, 7285347, 10523279, 21856041, 31569837, 94709511, 284128533]

約数ペア:

[(1, 284128533), (3, 94709511), (9, 31569837), (13, 21856041), (27, 10523279), (39, 7285347), (117, 2428449), (351, 809483), (397, 715689), (1191, 238563), (2039, 139347), (3573, 79521), (5161, 55053), (6117, 46449), (10719, 26507), (15483, 18351)]