201874221

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{393517}}^1$

素因数の和:393545

約数の個数: 16

約数和(自身を含む): 314814400

約数和(自身を除く): 112940179

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 393517, 1180551, 3541653, 7476823, 10624959, 22430469, 67291407, 201874221]

約数ペア:

[(1, 201874221), (3, 67291407), (9, 22430469), (19, 10624959), (27, 7476823), (57, 3541653), (171, 1180551), (513, 393517)]