1984109121

素因数分解:

$3^3\times {\mathrm{73}}^1\times {\mathrm{1006651}}^1$

素因数の和:1006733

約数の個数: 16

約数和(自身を含む): 2979689920

約数和(自身を除く): 995580799

約数列:

[1, 3, 9, 27, 73, 219, 657, 1971, 1006651, 3019953, 9059859, 27179577, 73485523, 220456569, 661369707, 1984109121]

約数ペア:

[(1, 1984109121), (3, 661369707), (9, 220456569), (27, 73485523), (73, 27179577), (219, 9059859), (657, 3019953), (1971, 1006651)]