239805219

素因数分解:

$3^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1\times {\mathrm{7349}}^1$

素因数の和:7574

約数の個数: 16

約数和(自身を含む): 326340000

約数和(自身を除く): 86534781

約数列:

[1, 3, 73, 149, 219, 447, 7349, 10877, 22047, 32631, 536477, 1095001, 1609431, 3285003, 79935073, 239805219]

約数ペア:

[(1, 239805219), (3, 79935073), (73, 3285003), (149, 1609431), (219, 1095001), (447, 536477), (7349, 32631), (10877, 22047)]