1720667037

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{227}}^1\times {\mathrm{1873}}^1$

素因数の和:2193

約数の個数: 32

約数和(自身を含む): 2461086720

約数和(自身を除く): 740419683

約数列:

[1, 3, 19, 57, 71, 213, 227, 681, 1349, 1873, 4047, 4313, 5619, 12939, 16117, 35587, 48351, 106761, 132983, 306223, 398949, 425171, 918669, 1275513, 2526677, 7580031, 8078249, 24234747, 30187141, 90561423, 573555679, 1720667037]

約数ペア:

[(1, 1720667037), (3, 573555679), (19, 90561423), (57, 30187141), (71, 24234747), (213, 8078249), (227, 7580031), (681, 2526677), (1349, 1275513), (1873, 918669), (4047, 425171), (4313, 398949), (5619, 306223), (12939, 132983), (16117, 106761), (35587, 48351)]