201954909

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{32983}}^1$

素因数の和:33156

約数の個数: 16

約数和(自身を含む): 291842432

約数和(自身を除く): 89887523

約数列:

[1, 3, 13, 39, 157, 471, 2041, 6123, 32983, 98949, 428779, 1286337, 5178331, 15534993, 67318303, 201954909]

約数ペア:

[(1, 201954909), (3, 67318303), (13, 15534993), (39, 5178331), (157, 1286337), (471, 428779), (2041, 98949), (6123, 32983)]