201218529

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{15289}}^1$

素因数の和:15440

約数の個数: 16

約数和(自身を含む): 277421760

約数和(自身を除く): 76203231

約数列:

[1, 3, 41, 107, 123, 321, 4387, 13161, 15289, 45867, 626849, 1635923, 1880547, 4907769, 67072843, 201218529]

約数ペア:

[(1, 201218529), (3, 67072843), (41, 4907769), (107, 1880547), (123, 1635923), (321, 626849), (4387, 45867), (13161, 15289)]