7131643209

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{587}}^1\times {\mathrm{19013}}^1$

素因数の和:19677

約数の個数: 24

約数和(自身を含む): 10464697152

約数和(自身を除く): 3333053943

約数列:

[1, 3, 9, 71, 213, 587, 639, 1761, 5283, 19013, 41677, 57039, 125031, 171117, 375093, 1349923, 4049769, 11160631, 12149307, 33481893, 100445679, 792404801, 2377214403, 7131643209]

約数ペア:

[(1, 7131643209), (3, 2377214403), (9, 792404801), (71, 100445679), (213, 33481893), (587, 12149307), (639, 11160631), (1761, 4049769), (5283, 1349923), (19013, 375093), (41677, 171117), (57039, 125031)]