219290433

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{281}}^1\times {\mathrm{4409}}^1$

素因数の和:4752

約数の個数: 16

約数和(自身を含む): 298468800

約数和(自身を除く): 79178367

約数列:

[1, 3, 59, 177, 281, 843, 4409, 13227, 16579, 49737, 260131, 780393, 1238929, 3716787, 73096811, 219290433]

約数ペア:

[(1, 219290433), (3, 73096811), (59, 3716787), (177, 1238929), (281, 780393), (843, 260131), (4409, 49737), (13227, 16579)]