198840201

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{230941}}^1$

素因数の和:230992

約数の個数: 16

約数和(自身を含む): 310386048

約数和(自身を除く): 111545847

約数列:

[1, 3, 7, 21, 41, 123, 287, 861, 230941, 692823, 1616587, 4849761, 9468581, 28405743, 66280067, 198840201]

約数ペア:

[(1, 198840201), (3, 66280067), (7, 28405743), (21, 9468581), (41, 4849761), (123, 1616587), (287, 692823), (861, 230941)]